diff --git a/cms/lib/spectacular.py b/cms/lib/spectacular.py
index 0f4364f3b4..0a4ac831d3 100644
--- a/cms/lib/spectacular.py
+++ b/cms/lib/spectacular.py
@@ -1,4 +1,6 @@
-""" Helper functions for drf-spectacular """
+"""Helper functions for drf-spectacular"""
+
+import re
 
 
 def cms_api_filter(endpoints):
@@ -7,17 +9,15 @@ def cms_api_filter(endpoints):
     Filter out endpoints that are not part of the CMS API.
     """
     filtered = []
-    for (path, path_regex, method, callback) in endpoints:
-        # Add only paths to the list that are part of the CMS API
-        if (
-            # Don't just replace this with /v1 when switching to a later version of the CMS API.
-            # That would include some unintended endpoints.
-            path.startswith("/api/contentstore/v0/xblock") or
-            path.startswith("/api/contentstore/v0/videos") or
-            path.startswith("/api/contentstore/v0/video_transcripts") or
-            path.startswith("/api/contentstore/v0/file_assets") or
-            path.startswith("/api/contentstore/v0/youtube_transcripts") or
-            path.startswith("/api/courses/") and "bulk_enable_disable_discussions" in path
+    CMS_PATH_PATTERN = re.compile(
+        r"^/api/contentstore/v0/(xblock|videos|video_transcripts|file_assets|youtube_transcripts)"
+    )
+
+    for path, path_regex, method, callback in endpoints:
+        if CMS_PATH_PATTERN.match(path) or (
+            path.startswith("/api/courses/")
+            and "bulk_enable_disable_discussions" in path
         ):
             filtered.append((path, path_regex, method, callback))
+
     return filtered