diff --git a/lms/djangoapps/courseware/tests/test_about.py b/lms/djangoapps/courseware/tests/test_about.py
index 7678e70718..0aeda4fdba 100644
--- a/lms/djangoapps/courseware/tests/test_about.py
+++ b/lms/djangoapps/courseware/tests/test_about.py
@@ -96,7 +96,7 @@ class AboutTestCase(LoginEnrollmentTestCase, ModuleStoreTestCase, EventTrackingT
         url = reverse('about_course', args=[self.course.id.to_deprecated_string()])
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
-        self.assertIn("You are registered for this course", resp.content)
+        self.assertIn("You are enrolled in this course", resp.content)
         self.assertIn("View Courseware", resp.content)
 
     @override_settings(COURSE_ABOUT_VISIBILITY_PERMISSION="see_about_page")
@@ -244,7 +244,7 @@ class AboutWithCappedEnrollmentsTestCase(LoginEnrollmentTestCase, ModuleStoreTes
 
         self.enroll(self.course, verify=True)
 
-        # create a new account since the first account is already registered for the course
+        # create a new account since the first account is already enrolled in the course
         self.email = 'foo_second@test.com'
         self.password = 'bar'
         self.username = 'test_second'
@@ -307,7 +307,7 @@ class AboutWithInvitationOnly(ModuleStoreTestCase):
         url = reverse('about_course', args=[self.course.id.to_deprecated_string()])
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
-        self.assertIn(u"Register for {}".format(self.course.id.course), resp.content.decode('utf-8'))
+        self.assertIn(u"Enroll in {}".format(self.course.id.course), resp.content.decode('utf-8'))
 
         # Check that registration button is present
         self.assertIn(REG_STR, resp.content)
@@ -330,26 +330,26 @@ class AboutTestCaseShibCourse(LoginEnrollmentTestCase, ModuleStoreTestCase):
 
     def test_logged_in_shib_course(self):
         """
-        For shib courses, logged in users will see the register button, but get rejected once they click there
+        For shib courses, logged in users will see the enroll button, but get rejected once they click there
         """
         self.setup_user()
         url = reverse('about_course', args=[self.course.id.to_deprecated_string()])
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
         self.assertIn("OOGIE BLOOGIE", resp.content)
-        self.assertIn(u"Register for {}".format(self.course.id.course), resp.content.decode('utf-8'))
+        self.assertIn(u"Enroll in {}".format(self.course.id.course), resp.content.decode('utf-8'))
         self.assertIn(SHIB_ERROR_STR, resp.content)
         self.assertIn(REG_STR, resp.content)
 
     def test_anonymous_user_shib_course(self):
         """
-        For shib courses, anonymous users will also see the register button
+        For shib courses, anonymous users will also see the enroll button
         """
         url = reverse('about_course', args=[self.course.id.to_deprecated_string()])
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
         self.assertIn("OOGIE BLOOGIE", resp.content)
-        self.assertIn(u"Register for {}".format(self.course.id.course), resp.content.decode('utf-8'))
+        self.assertIn(u"Enroll in {}".format(self.course.id.course), resp.content.decode('utf-8'))
         self.assertIn(SHIB_ERROR_STR, resp.content)
         self.assertIn(REG_STR, resp.content)
 
@@ -472,7 +472,7 @@ class AboutPurchaseCourseTestCase(LoginEnrollmentTestCase, ModuleStoreTestCase):
 
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
-        self.assertIn("You are registered for this course", resp.content)
+        self.assertIn("You are enrolled in this course", resp.content)
         self.assertIn("View Courseware", resp.content)
         self.assertNotIn("Add buyme to Cart <span>($10 USD)</span>", resp.content)
 
@@ -538,7 +538,7 @@ class AboutPurchaseCourseTestCase(LoginEnrollmentTestCase, ModuleStoreTestCase):
         # for paywalled courses
         CourseEnrollment.enroll(self.user, course.id)
 
-        # create a new account since the first account is already registered for the course
+        # create a new account since the first account is already enrolled in the course
         email = 'foo_second@test.com'
         password = 'bar'
         username = 'test_second'
diff --git a/lms/djangoapps/courseware/tests/test_microsites.py b/lms/djangoapps/courseware/tests/test_microsites.py
index 739944897b..9772375e7e 100644
--- a/lms/djangoapps/courseware/tests/test_microsites.py
+++ b/lms/djangoapps/courseware/tests/test_microsites.py
@@ -212,14 +212,14 @@ class TestMicrosites(ModuleStoreTestCase, LoginEnrollmentTestCase):
         url = reverse('about_course', args=[self.course_with_visibility.id.to_deprecated_string()])
         resp = self.client.get(url)
         self.assertEqual(resp.status_code, 200)
-        self.assertIn("Register for {}".format(self.course_with_visibility.id.course), resp.content)
+        self.assertIn("Enroll in {}".format(self.course_with_visibility.id.course), resp.content)
         self.assertNotIn("Add {} to Cart ($10)".format(self.course_with_visibility.id.course), resp.content)
 
         # now try on the microsite
         url = reverse('about_course', args=[self.course_with_visibility.id.to_deprecated_string()])
         resp = self.client.get(url, HTTP_HOST=settings.MICROSITE_TEST_HOSTNAME)
         self.assertEqual(resp.status_code, 200)
-        self.assertNotIn("Register for {}".format(self.course_with_visibility.id.course), resp.content)
+        self.assertNotIn("Enroll in {}".format(self.course_with_visibility.id.course), resp.content)
         self.assertIn("Add {} to Cart <span>($10 USD)</span>".format(
             self.course_with_visibility.id.course
         ), resp.content)