diff --git a/backend/dev.sh b/backend/dev.sh
index 0164c1940e..504b8f7554 100755
--- a/backend/dev.sh
+++ b/backend/dev.sh
@@ -1,3 +1,3 @@
-export CORS_ALLOW_ORIGIN=http://localhost:5173/
+export CORS_ALLOW_ORIGIN="http://localhost:5173"
 PORT="${PORT:-8080}"
 uvicorn open_webui.main:app --port $PORT --host 0.0.0.0 --forwarded-allow-ips '*' --reload