diff --git a/install_files/etc/jupyter/labconfig/default_setting_overrides.json b/install_files/etc/jupyter/labconfig/default_setting_overrides.json
index 15629a2fc1e4c060b81063d1944af4fcd48585b2..f8938eae979d3ee4ff0244908013275bbd81688b 100644
--- a/install_files/etc/jupyter/labconfig/default_setting_overrides.json
+++ b/install_files/etc/jupyter/labconfig/default_setting_overrides.json
@@ -11,7 +11,7 @@
     {
 	"locale": "fr_FR"
     },
-    "nbgrader:formgrader":
+    "@jupyter/nbgrader:formgrader":
     {
 	"local_config": true
     }