diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index bd28c47a74..23814b0454 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -5,6 +5,9 @@ These are notable changes in edx-platform.  This is a rolling list of changes,
 in roughly chronological order, most recent first.  Add your entries at or near
 the top.  Include a label indicating the component affected.
 
+
+LMS: Fix issue with CourseMode expiration dates
+
 LMS: Add PaidCourseRegistration mode, where payment is required before course registration.
 
 LMS: Add split testing functionality for internal use.
diff --git a/common/djangoapps/course_modes/models.py b/common/djangoapps/course_modes/models.py
index fa1a687e47..ce15059643 100644
--- a/common/djangoapps/course_modes/models.py
+++ b/common/djangoapps/course_modes/models.py
@@ -55,8 +55,8 @@ class CourseMode(models.Model):
         """
         now = datetime.now(pytz.UTC)
         found_course_modes = cls.objects.filter(Q(course_id=course_id) &
-                                                Q(expiration_date__isnull=True) |
-                                                Q(expiration_date__gte=now))
+                                                (Q(expiration_date__isnull=True) |
+                                                Q(expiration_date__gte=now)))
         modes = ([Mode(mode.mode_slug, mode.mode_display_name, mode.min_price, mode.suggested_prices, mode.currency)
                   for mode in found_course_modes])
         if not modes:
diff --git a/common/djangoapps/course_modes/tests/test_models.py b/common/djangoapps/course_modes/tests/test_models.py
index deeed6ea9b..651c7c51a5 100644
--- a/common/djangoapps/course_modes/tests/test_models.py
+++ b/common/djangoapps/course_modes/tests/test_models.py
@@ -102,3 +102,12 @@ class CourseModeModelTest(TestCase):
         self.create_mode(mode1.slug, mode1.name, mode1.min_price, mode1.suggested_prices)
         modes = CourseMode.modes_for_course(self.course_id)
         self.assertEqual([mode1], modes)
+
+        expired_mode.expiration_date = datetime.now(pytz.UTC) + timedelta(days=1)
+        expired_mode.save()
+        expired_mode_value = Mode(u'verified', u'Verified Certificate', 0, '', 'usd')
+        modes = CourseMode.modes_for_course(self.course_id)
+        self.assertEqual([expired_mode_value, mode1], modes)
+
+        modes = CourseMode.modes_for_course('second_test_course')
+        self.assertEqual([CourseMode.DEFAULT_MODE], modes)