diff --git a/cms/envs/aws.py b/cms/envs/aws.py
index 064dcc17c9..5f36f7122a 100644
--- a/cms/envs/aws.py
+++ b/cms/envs/aws.py
@@ -244,7 +244,7 @@ EMAIL_HOST_USER = AUTH_TOKENS.get('EMAIL_HOST_USER', EMAIL_HOST_USER)
 EMAIL_HOST_PASSWORD = AUTH_TOKENS.get('EMAIL_HOST_PASSWORD', EMAIL_HOST_PASSWORD)
 
 # Note that this is the Studio key for Segment. There is a separate key for the LMS.
-SEGMENT_KEY = AUTH_TOKENS.get('SEGMENT_KEY')
+CMS_SEGMENT_KEY = AUTH_TOKENS.get('SEGMENT_KEY')
 
 AWS_ACCESS_KEY_ID = AUTH_TOKENS["AWS_ACCESS_KEY_ID"]
 if AWS_ACCESS_KEY_ID == "":
diff --git a/cms/envs/common.py b/cms/envs/common.py
index ddd6112f0f..38e20d59e3 100644
--- a/cms/envs/common.py
+++ b/cms/envs/common.py
@@ -78,7 +78,7 @@ FEATURES = {
     'STUDIO_REQUEST_EMAIL': '',
 
     # Segment - must explicitly turn it on for production
-    'SEGMENT_KEY': None,
+    'CMS_SEGMENT_KEY': None,
 
     # Enable URL that shows information about the status of various services
     'ENABLE_SERVICE_STATUS': False,
diff --git a/cms/envs/dev.py b/cms/envs/dev.py
index 0a9c0de7e0..ffd83d064a 100644
--- a/cms/envs/dev.py
+++ b/cms/envs/dev.py
@@ -167,7 +167,7 @@ FEATURES['ENABLE_SERVICE_STATUS'] = True
 # If there's an environment variable set, grab it to turn on Segment
 # Note that this is the Studio key. There is a separate key for the LMS.
 import os
-SEGMENT_KEY = os.environ.get('SEGMENT_KEY')
+CMS_SEGMENT_KEY = os.environ.get('SEGMENT_KEY')
 
 
 #####################################################################
diff --git a/cms/envs/test.py b/cms/envs/test.py
index 343b7f3817..842302b92c 100644
--- a/cms/envs/test.py
+++ b/cms/envs/test.py
@@ -211,7 +211,7 @@ PASSWORD_HASHERS = (
 )
 
 # No segment key
-SEGMENT_KEY = None
+CMS_SEGMENT_KEY = None
 
 FEATURES['ENABLE_SERVICE_STATUS'] = True
 
diff --git a/cms/envs/yaml_config.py b/cms/envs/yaml_config.py
index f301eaa406..3c863be41b 100644
--- a/cms/envs/yaml_config.py
+++ b/cms/envs/yaml_config.py
@@ -120,7 +120,7 @@ ADDL_INSTALLED_APPS = []
 AUTH_USE_CAS = False
 CAS_ATTRIBUTE_CALLBACK = None
 MICROSITE_ROOT_DIR = ''
-SEGMENT_KEY = None
+CMS_SEGMENT_KEY = None
 DATADOG = {}
 ADDL_INSTALLED_APPS = []
 LOCAL_LOGLEVEL = 'INFO'
diff --git a/cms/templates/widgets/segment-io.html b/cms/templates/widgets/segment-io.html
index b1e1fa034e..0e0c4a3f7f 100644
--- a/cms/templates/widgets/segment-io.html
+++ b/cms/templates/widgets/segment-io.html
@@ -6,7 +6,7 @@
 %>
 % endif
 
-% if settings.SEGMENT_KEY:
+% if settings.CMS_SEGMENT_KEY:
 <!-- begin Segment -->
 <script type="text/javascript">
   // if inside course, inject the course location into the JS namespace
@@ -15,7 +15,7 @@
   %endif
 
   var analytics=analytics||[];analytics.load=function(e){var t=document.createElement("script");t.type="text/javascript",t.async=!0,t.src=("https:"===document.location.protocol?"https://":"http://")+"d2dq2ahtl5zl1z.cloudfront.net/analytics.js/v1/"+e+"/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(t,n);var r=function(e){return function(){analytics.push([e].concat(Array.prototype.slice.call(arguments,0)))}},i=["identify","track","trackLink","trackForm","trackClick","trackSubmit","pageview","ab","alias","ready"];for(var s=0;s<i.length;s++)analytics[i[s]]=r(i[s])};
-  analytics.load("${ settings.SEGMENT_KEY }");
+  analytics.load("${ settings.CMS_SEGMENT_KEY }");
 
   % if user.is_authenticated():
   analytics.identify("${ user.id }", {
diff --git a/common/djangoapps/student/models.py b/common/djangoapps/student/models.py
index 3d9101c4b1..58793750dc 100644
--- a/common/djangoapps/student/models.py
+++ b/common/djangoapps/student/models.py
@@ -1052,7 +1052,7 @@ class CourseEnrollment(models.Model):
             with tracker.get_tracker().context(event_name, context):
                 tracker.emit(event_name, data)
 
-                if settings.SEGMENT_KEY:
+                if hasattr(settings, 'LMS_SEGMENT_KEY') and settings.LMS_SEGMENT_KEY:
                     tracking_context = tracker.get_tracker().resolve_context()
                     analytics.track(self.user_id, event_name, {
                         'category': 'conversion',
diff --git a/common/djangoapps/student/views.py b/common/djangoapps/student/views.py
index b6b47577fc..5b41a0b31c 100644
--- a/common/djangoapps/student/views.py
+++ b/common/djangoapps/student/views.py
@@ -1163,7 +1163,7 @@ def login_user(request, error=""):  # pylint: disable=too-many-statements,unused
         LoginFailures.clear_lockout_counter(user)
 
     # Track the user's sign in
-    if settings.SEGMENT_KEY:
+    if hasattr(settings, 'LMS_SEGMENT_KEY') and settings.LMS_SEGMENT_KEY:
         tracking_context = tracker.get_tracker().resolve_context()
         analytics.identify(user.id, {
             'email': email,
@@ -1601,7 +1601,7 @@ def create_account_with_params(request, params):
         third_party_provider = provider.Registry.get_from_pipeline(running_pipeline)
 
     # Track the user's registration
-    if settings.SEGMENT_KEY:
+    if hasattr(settings, 'LMS_SEGMENT_KEY') and settings.LMS_SEGMENT_KEY:
         tracking_context = tracker.get_tracker().resolve_context()
         identity_args = [
             user.id,  # pylint: disable=no-member
diff --git a/common/djangoapps/third_party_auth/pipeline.py b/common/djangoapps/third_party_auth/pipeline.py
index a1bbb65655..e4e519640e 100644
--- a/common/djangoapps/third_party_auth/pipeline.py
+++ b/common/djangoapps/third_party_auth/pipeline.py
@@ -593,7 +593,7 @@ def login_analytics(strategy, auth_entry, *args, **kwargs):
     elif auth_entry in [AUTH_ENTRY_ACCOUNT_SETTINGS]:
         event_name = 'edx.bi.user.account.linked'
 
-    if event_name is not None and settings.SEGMENT_KEY:
+    if event_name is not None and hasattr(settings, 'LMS_SEGMENT_KEY') and settings.LMS_SEGMENT_KEY:
         tracking_context = tracker.get_tracker().resolve_context()
         analytics.track(
             kwargs['user'].id,
diff --git a/lms/djangoapps/courseware/tests/test_views.py b/lms/djangoapps/courseware/tests/test_views.py
index 93344dc920..55e955e171 100644
--- a/lms/djangoapps/courseware/tests/test_views.py
+++ b/lms/djangoapps/courseware/tests/test_views.py
@@ -919,7 +919,7 @@ class GenerateUserCertTests(ModuleStoreTestCase):
         self.assertIn("Your certificate will be available when you pass the course.", resp.content)
 
     @patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75}))
-    @override_settings(CERT_QUEUE='certificates', SEGMENT_KEY="foobar")
+    @override_settings(CERT_QUEUE='certificates', LMS_SEGMENT_KEY="foobar")
     def test_user_with_passing_grade(self):
         # If user has above passing grading then json will return cert generating message and
         # status valid code
@@ -965,7 +965,7 @@ class GenerateUserCertTests(ModuleStoreTestCase):
         self.assertIn("Certificate is being created.", resp.content)
 
     @patch('courseware.grades.grade', Mock(return_value={'grade': 'Pass', 'percent': 0.75}))
-    @override_settings(CERT_QUEUE='certificates', SEGMENT_KEY="foobar")
+    @override_settings(CERT_QUEUE='certificates', LMS_SEGMENT_KEY="foobar")
     def test_user_with_passing_existing_downloadable_cert(self):
         # If user has already downloadable certificate
         # then json will return cert generating message with bad request code
diff --git a/lms/djangoapps/courseware/views.py b/lms/djangoapps/courseware/views.py
index 3ca192ba15..bb4bcc0686 100644
--- a/lms/djangoapps/courseware/views.py
+++ b/lms/djangoapps/courseware/views.py
@@ -1383,7 +1383,7 @@ def _track_successful_certificate_generation(user_id, course_id):  # pylint: dis
         None
 
     """
-    if settings.SEGMENT_KEY:
+    if settings.LMS_SEGMENT_KEY:
         event_name = 'edx.bi.user.certificate.generate'
         tracking_context = tracker.get_tracker().resolve_context()
 
diff --git a/lms/djangoapps/shoppingcart/models.py b/lms/djangoapps/shoppingcart/models.py
index f5cad742e8..a0bab1793d 100644
--- a/lms/djangoapps/shoppingcart/models.py
+++ b/lms/djangoapps/shoppingcart/models.py
@@ -509,7 +509,7 @@ class Order(models.Model):
 
         """
         try:
-            if settings.SEGMENT_KEY:
+            if settings.LMS_SEGMENT_KEY:
                 tracking_context = tracker.get_tracker().resolve_context()
                 analytics.track(self.user.id, event_name, {  # pylint: disable=no-member
                     'orderId': self.id,  # pylint: disable=no-member
diff --git a/lms/djangoapps/shoppingcart/tests/test_models.py b/lms/djangoapps/shoppingcart/tests/test_models.py
index 883d60470f..33f44f9ef7 100644
--- a/lms/djangoapps/shoppingcart/tests/test_models.py
+++ b/lms/djangoapps/shoppingcart/tests/test_models.py
@@ -220,7 +220,7 @@ class OrderTest(ModuleStoreTestCase):
         self.assertEqual(item.status, status)
 
     @override_settings(
-        SEGMENT_KEY="foobar",
+        LMS_SEGMENT_KEY="foobar",
         FEATURES={
             'STORE_BILLING_INFO': True,
         }
@@ -883,7 +883,7 @@ class CertificateItemTest(ModuleStoreTestCase):
         self.assertEquals(cert_item.single_item_receipt_template, 'shoppingcart/receipt.html')
 
     @override_settings(
-        SEGMENT_KEY="foobar",
+        LMS_SEGMENT_KEY="foobar",
         FEATURES={
             'STORE_BILLING_INFO': True,
         }
@@ -924,7 +924,7 @@ class CertificateItemTest(ModuleStoreTestCase):
         self.assertEquals(target_certs[0].order.status, 'purchased')
 
     @override_settings(
-        SEGMENT_KEY="foobar",
+        LMS_SEGMENT_KEY="foobar",
         FEATURES={
             'STORE_BILLING_INFO': True,
         }
diff --git a/lms/djangoapps/verify_student/tests/test_views.py b/lms/djangoapps/verify_student/tests/test_views.py
index 3c1bfe661a..44ddbb344e 100644
--- a/lms/djangoapps/verify_student/tests/test_views.py
+++ b/lms/djangoapps/verify_student/tests/test_views.py
@@ -1939,7 +1939,7 @@ class TestInCourseReverifyView(ModuleStoreTestCase):
         url += u"?{params}".format(params=urllib.urlencode({"checkpoint": self.reverification_location}))
         self.assertRedirects(response, url)
 
-    @override_settings(SEGMENT_KEY="foobar")
+    @override_settings(LMS_SEGMENT_KEY="foobar")
     @patch.dict(settings.FEATURES, {'AUTOMATIC_VERIFY_STUDENT_IDENTITY_FOR_TESTING': True})
     def test_incourse_reverify_get(self):
         """
@@ -1994,7 +1994,7 @@ class TestInCourseReverifyView(ModuleStoreTestCase):
         response = self._submit_photos(self.course_key, self.reverification_location, "")
         self.assertEqual(response.status_code, 400)
 
-    @override_settings(SEGMENT_KEY="foobar")
+    @override_settings(LMS_SEGMENT_KEY="foobar")
     @patch.dict(settings.FEATURES, {'AUTOMATIC_VERIFY_STUDENT_IDENTITY_FOR_TESTING': True})
     def test_incourse_reverify_post(self):
         self._create_checkpoint()
diff --git a/lms/djangoapps/verify_student/views.py b/lms/djangoapps/verify_student/views.py
index 3b4278d520..98b2ddf36b 100644
--- a/lms/djangoapps/verify_student/views.py
+++ b/lms/djangoapps/verify_student/views.py
@@ -1102,7 +1102,7 @@ class SubmitPhotosView(View):
         Returns: None
 
         """
-        if settings.SEGMENT_KEY:
+        if settings.LMS_SEGMENT_KEY:
             tracking_context = tracker.get_tracker().resolve_context()
             context = {
                 'Google Analytics': {
@@ -1439,7 +1439,7 @@ class InCourseReverifyView(View):
             event_name, user_id, course_id, checkpoint
         )
 
-        if settings.SEGMENT_KEY:
+        if settings.LMS_SEGMENT_KEY:
             tracking_context = tracker.get_tracker().resolve_context()
             analytics.track(
                 user_id,
diff --git a/lms/envs/aws.py b/lms/envs/aws.py
index 0ceb9f0511..611d7890ad 100644
--- a/lms/envs/aws.py
+++ b/lms/envs/aws.py
@@ -400,7 +400,7 @@ if 'DJFS' in AUTH_TOKENS and AUTH_TOKENS['DJFS'] is not None:
 HOSTNAME_MODULESTORE_DEFAULT_MAPPINGS = ENV_TOKENS.get('HOSTNAME_MODULESTORE_DEFAULT_MAPPINGS', {})
 
 ############### Mixed Related(Secure/Not-Secure) Items ##########
-SEGMENT_KEY = AUTH_TOKENS.get('SEGMENT_KEY')
+LMS_SEGMENT_KEY = AUTH_TOKENS.get('SEGMENT_KEY')
 
 CC_PROCESSOR_NAME = AUTH_TOKENS.get('CC_PROCESSOR_NAME', CC_PROCESSOR_NAME)
 CC_PROCESSOR = AUTH_TOKENS.get('CC_PROCESSOR', CC_PROCESSOR)
diff --git a/lms/envs/common.py b/lms/envs/common.py
index d9f7675995..151fea82a7 100644
--- a/lms/envs/common.py
+++ b/lms/envs/common.py
@@ -608,7 +608,7 @@ USAGE_ID_PATTERN = r'(?P<usage_id>(?:i4x://?[^/]+/[^/]+/[^/]+/[^@]+(?:@[^/]+)?)|
 
 
 ############################## EVENT TRACKING #################################
-SEGMENT_KEY = None
+LMS_SEGMENT_KEY = None
 
 # FIXME: Should we be doing this truncation?
 TRACK_MAX_EVENT = 50000
diff --git a/lms/envs/dev.py b/lms/envs/dev.py
index 5c9c784969..0dc306b5c1 100644
--- a/lms/envs/dev.py
+++ b/lms/envs/dev.py
@@ -275,7 +275,7 @@ ANALYTICS_API_KEY = ""
 ##### Segment  ######
 
 # If there's an environment variable set, grab it
-SEGMENT_KEY = os.environ.get('SEGMENT_KEY')
+LMS_SEGMENT_KEY = os.environ.get('SEGMENT_KEY')
 
 ###################### Payment ######################
 
diff --git a/lms/startup.py b/lms/startup.py
index b2865a3fed..9dc2b0d7bb 100644
--- a/lms/startup.py
+++ b/lms/startup.py
@@ -39,8 +39,8 @@ def run():
         enable_third_party_auth()
 
     # Initialize Segment analytics module by setting the write_key.
-    if settings.SEGMENT_KEY:
-        analytics.write_key = settings.SEGMENT_KEY
+    if settings.LMS_SEGMENT_KEY:
+        analytics.write_key = settings.LMS_SEGMENT_KEY
 
     # register any dependency injections that we need to support in edx_proctoring
     # right now edx_proctoring is dependent on the openedx.core.djangoapps.credit
diff --git a/lms/templates/widgets/segment-io.html b/lms/templates/widgets/segment-io.html
index 7fa0757d7e..68013f6c28 100644
--- a/lms/templates/widgets/segment-io.html
+++ b/lms/templates/widgets/segment-io.html
@@ -1,9 +1,9 @@
-% if settings.SEGMENT_KEY:
+% if settings.LMS_SEGMENT_KEY:
 <!-- begin Segment -->
 <script type="text/javascript">
   // Asynchronously load Segment's analytics.js library
   window.analytics||(window.analytics=[]),window.analytics.methods=["identify","track","trackLink","trackForm","trackClick","trackSubmit","page","pageview","ab","alias","ready","group","on","once","off"],window.analytics.factory=function(t){return function(){var a=Array.prototype.slice.call(arguments);return a.unshift(t),window.analytics.push(a),window.analytics}};for(var i=0;i<window.analytics.methods.length;i++){var method=window.analytics.methods[i];window.analytics[method]=window.analytics.factory(method)}window.analytics.load=function(t){var a=document.createElement("script");a.type="text/javascript",a.async=!0,a.src=("https:"===document.location.protocol?"https://":"http://")+"d2dq2ahtl5zl1z.cloudfront.net/analytics.js/v1/"+t+"/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(a,n)},window.analytics.SNIPPET_VERSION="2.0.8",
-  analytics.load("${ settings.SEGMENT_KEY }");
+  analytics.load("${ settings.LMS_SEGMENT_KEY }");
   analytics.page();
 
   % if user.is_authenticated():
diff --git a/openedx/core/djangoapps/user_api/preferences/api.py b/openedx/core/djangoapps/user_api/preferences/api.py
index fea5acd0a2..2d3afcf477 100644
--- a/openedx/core/djangoapps/user_api/preferences/api.py
+++ b/openedx/core/djangoapps/user_api/preferences/api.py
@@ -261,7 +261,7 @@ def update_email_opt_in(user, org, opt_in):
     preference.value = str(opt_in)
     try:
         preference.save()
-        if settings.SEGMENT_KEY:
+        if hasattr(settings, 'LMS_SEGMENT_KEY') and settings.LMS_SEGMENT_KEY:
             _track_update_email_opt_in(user.id, org, opt_in)
     except IntegrityError as err:
         log.warn(u"Could not update organization wide preference due to IntegrityError: {}".format(err.message))