diff --git a/changelog.d/20241114_112459_regis_fix_dev_cors.md b/changelog.d/20241114_112459_regis_fix_dev_cors.md
new file mode 100644
index 0000000..b45921c
--- /dev/null
+++ b/changelog.d/20241114_112459_regis_fix_dev_cors.md
@@ -0,0 +1 @@
+- [Bugfix] Fix broken feature in `dev` mode, where the frontend is reporting a CORS error on loading the notes. (by @regisb)
diff --git a/tutornotes/templates/notes/apps/settings/tutor.py b/tutornotes/templates/notes/apps/settings/tutor.py
index 18e0623..4de5a3e 100644
--- a/tutornotes/templates/notes/apps/settings/tutor.py
+++ b/tutornotes/templates/notes/apps/settings/tutor.py
@@ -4,6 +4,7 @@
 ALLOWED_HOSTS = [
     "notes",
     "{{ NOTES_HOST }}",
+    "{{ NOTES_HOST }}:8120",
 ]
 
 DATABASES = {