diff --git a/lms/djangoapps/learner_dashboard/tests/test_programs.py b/lms/djangoapps/learner_dashboard/tests/test_programs.py
index 845da498a4..cd4a46743f 100644
--- a/lms/djangoapps/learner_dashboard/tests/test_programs.py
+++ b/lms/djangoapps/learner_dashboard/tests/test_programs.py
@@ -200,8 +200,7 @@ class TestProgramListing(ProgramsApiConfigMixin, CredentialsApiConfigMixin, Shar
 
     def test_links_to_detail_pages(self):
         """
-        Verify that links to detail pages are present when enabled, instead of
-        links to the marketing site.
+        Verify that links to detail pages are present.
         """
         self.create_programs_config()
         self.mock_programs_api(self.data)
@@ -222,22 +221,6 @@ class TestProgramListing(ProgramsApiConfigMixin, CredentialsApiConfigMixin, Shar
                 '{}/{}'.format(base, slug)
             )
 
-        # Verify that links to the marketing site are present when detail pages are disabled.
-        self.create_programs_config(program_details_enabled=False, marketing_path='bar')
-        marketing_root = urljoin(settings.MKTG_URLS.get('ROOT'), 'bar').rstrip('/')
-
-        response = self.client.get(self.url)
-        actual = self.load_serialized_data(response, 'programsData')
-        actual = sorted(actual, key=self.program_sort_key)
-
-        for index, actual_program in enumerate(actual):
-            expected_program = self.data[index]
-
-            self.assertEqual(
-                actual_program['detail_url'],
-                '{}/{}'.format(marketing_root, expected_program['marketing_slug'])
-            )
-
     def test_certificates_listed(self):
         """
         Verify that the response contains accurate certificate data when certificates are available.
diff --git a/openedx/core/djangoapps/programs/models.py b/openedx/core/djangoapps/programs/models.py
index b6eec9ebe4..52eb0421cd 100644
--- a/openedx/core/djangoapps/programs/models.py
+++ b/openedx/core/djangoapps/programs/models.py
@@ -7,11 +7,11 @@ from django.db import models
 from config_models.models import ConfigurationModel
 
 
-# TODO: To be simplified as part of ECOM-5136.
 class ProgramsApiConfig(ConfigurationModel):
     """
-    Manages configuration for connecting to the Programs service and using its
-    API.
+    DEPRECATED. To be removed as part of ECOM-5136.
+
+    Manages configuration for connecting to the Programs service and using its API.
     """
     OAUTH2_CLIENT_NAME = 'programs'
     CACHE_KEY = 'programs.api.data'
diff --git a/openedx/core/djangoapps/programs/utils.py b/openedx/core/djangoapps/programs/utils.py
index 3821c7a042..c52d40af3c 100644
--- a/openedx/core/djangoapps/programs/utils.py
+++ b/openedx/core/djangoapps/programs/utils.py
@@ -149,13 +149,8 @@ def attach_program_detail_url(programs):
     marketing_url = get_program_marketing_url(programs_config)
 
     for program in programs:
-        if programs_config.show_program_details:
-            base = reverse('program_details_view', kwargs={'program_id': program['id']}).rstrip('/')
-            slug = slugify(program['name'])
-        else:
-            # TODO: Remove. Learners should always be sent to the LMS' program details page.
-            base = marketing_url
-            slug = program['marketing_slug']
+        base = reverse('program_details_view', kwargs={'program_id': program['id']}).rstrip('/')
+        slug = slugify(program['name'])
 
         program['detail_url'] = '{base}/{slug}'.format(base=base, slug=slug)