diff --git a/src/framework/config/config/config.default.yaml b/src/framework/config/config/config.default.yaml
index 7305c4a4..86244380 100644
--- a/src/framework/config/config/config.default.yaml
+++ b/src/framework/config/config/config.default.yaml
@@ -94,7 +94,7 @@ cors:
     - "X-Requested-With"
     - "Content-Type"
     - "Content-Language"
-    - "Accept-Language:"
+    - "Accept-Language"
     - "Accept"
     - "Range"
     - "Accesstoken"