diff --git a/pg_var.sql b/pg_var.sql
index c08bc91..647ff76 100644
--- a/pg_var.sql
+++ b/pg_var.sql
@@ -121,7 +121,6 @@ CREATE OR REPLACE FUNCTION enclosure_to_hash(
     DECLARE
         next_url RECORD;
     BEGIN
-        LOCK "enclosure_torrents" IN SHARE ROW EXCLUSIVE MODE;
         SELECT enclosures_to_hash.url, enclosures_to_hash.last_update
           INTO next_url
           FROM enclosures_to_hash