diff --git a/scripts-available/CDB_SyncTable.sql b/scripts-available/CDB_SyncTable.sql
index d7dd14f..908c4c0 100644
--- a/scripts-available/CDB_SyncTable.sql
+++ b/scripts-available/CDB_SyncTable.sql
@@ -104,9 +104,6 @@ DECLARE
   dst_colnames TEXT;
   src_colnames TEXT;
 
-  src_hash_table_name NAME;
-  dst_hash_table_name NAME;
-
   update_set_clause TEXT;
 
   num_rows BIGINT;