diff --git a/client/attribute.cpp b/client/attribute.cpp
index cc2df7be32..6b8a669e8a 100644
--- a/client/attribute.cpp
+++ b/client/attribute.cpp
@@ -352,6 +352,9 @@ void attribute_set(int key, int id, int x, int y, size_t data_length,
   } else {
     attribute_hash->remove(akey);
   }
+
+  // Sync with the server
+  attribute_flush();
 }
 
 /**