diff --git a/lms/envs/devstack.py b/lms/envs/devstack.py
index 6e3f29567f..29369c2da8 100644
--- a/lms/envs/devstack.py
+++ b/lms/envs/devstack.py
@@ -557,6 +557,7 @@ CSRF_TRUSTED_ORIGINS = [
     'http://localhost:1997',  # frontend-app-account
     'http://localhost:1995',  # frontend-app-profile
     'http://localhost:1992',  # frontend-app-ora
+    'http://localhost:2002',  # frontend-app-discussions
 ]