diff --git a/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java b/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java
index 21d66152..b9b556a9 100644
--- a/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java
+++ b/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java
@@ -898,7 +898,7 @@ public class RbacView {
             return entityClass == null;
         }
 
-        @Override
+        @NotNull
         public SQL fetchSql() {
             if (fetchSql == null) {
                 return SQL.noop();