diff --git a/lms/djangoapps/courseware/views/views.py b/lms/djangoapps/courseware/views/views.py
index 83c37f022f..2c89800d82 100644
--- a/lms/djangoapps/courseware/views/views.py
+++ b/lms/djangoapps/courseware/views/views.py
@@ -66,7 +66,7 @@ from common.djangoapps.student import auth
 from common.djangoapps.student.roles import CourseStaffRole
 from common.djangoapps.student.models import CourseEnrollment, UserTestGroup
 from common.djangoapps.util.cache import cache, cache_if_anonymous
-from common.djangoapps.util.course import course_location_from_key
+from common.djangoapps.util.course import course_location_from_key, get_link_for_about_page
 from common.djangoapps.util.db import outer_atomic
 from common.djangoapps.util.milestones_helpers import get_prerequisite_courses_display
 from common.djangoapps.util.views import ensure_valid_course_key, ensure_valid_usage_key
@@ -146,7 +146,6 @@ from openedx.core.lib.mobile_utils import is_request_from_mobile_app
 from openedx.features.course_duration_limits.access import generate_course_expired_fragment
 from openedx.features.course_experience import course_home_url
 from openedx.features.course_experience.url_helpers import (
-    get_catalog_mfe_course_about_url,
     get_courseware_url,
     get_learning_mfe_home_url,
     is_request_from_learning_mfe
@@ -821,7 +820,8 @@ def course_about(request, course_id):  # pylint: disable=too-many-statements
 
     # If the course about page is being rendered in the MFE, redirect to the MFE.
     if branding_toggles.use_catalog_mfe():
-        return redirect(get_catalog_mfe_course_about_url(course_key), permanent=True)
+        course_overview = CourseOverview.get_from_id(course_key)
+        return redirect(get_link_for_about_page(course_overview), permanent=True)
 
     with modulestore().bulk_operations(course_key):
         permission = get_permission_for_course_about()
diff --git a/openedx/features/course_experience/url_helpers.py b/openedx/features/course_experience/url_helpers.py
index a4ce2d51db..44cfdb4aa1 100644
--- a/openedx/features/course_experience/url_helpers.py
+++ b/openedx/features/course_experience/url_helpers.py
@@ -175,28 +175,6 @@ def get_learning_mfe_home_url(
     return mfe_link
 
 
-def get_catalog_mfe_course_about_url(
-        course_key: CourseKey,
-        params: Optional[QueryDict] = None,
-) -> str:
-    """
-    Given a course run key, return the appropriate course about page URL in the Catalog MFE.
-
-    We're building a URL like this:
-
-    http://localhost:2000/course/course-v1:edX+DemoX+Demo_Course/about
-
-    `course_key` can be either an OpaqueKey or a string.
-    `params` is an optional QueryDict object (e.g. request.GET)
-    """
-    mfe_link = f'{settings.CATALOG_MICROFRONTEND_URL}/courses/{course_key}/about'
-
-    if params:
-        mfe_link += f'?{params.urlencode()}'
-
-    return mfe_link
-
-
 def is_request_from_learning_mfe(request: HttpRequest):
     """
     Returns whether the given request was made by the frontend-app-learning MFE.