diff --git a/server/modules/routing/schemarouter/schemarouter.c b/server/modules/routing/schemarouter/schemarouter.c
index ae4cbc934..9bbf6b357 100644
--- a/server/modules/routing/schemarouter/schemarouter.c
+++ b/server/modules/routing/schemarouter/schemarouter.c
@@ -1122,7 +1122,7 @@ static void* newSession(
 
     if (map)
     {
-        state = shard_map_update_state(router, map);
+        state = shard_map_update_state(map, router);
     }
 
     spinlock_release(&router->lock);