diff --git a/role_delegation.permissions.yml b/role_delegation.permissions.yml
index 012bd0e..002bdf7 100644
--- a/role_delegation.permissions.yml
+++ b/role_delegation.permissions.yml
@@ -4,4 +4,4 @@ assign all roles:
   restrict access: TRUE
 
 permission_callbacks:
-  - \Drupal\role_delegation\PermissionGenerator::rolePermissions
+  - permission_generator.role_delegation::rolePermissions