diff --git a/queries.yaml b/queries.yaml
index f129e07..c9958b0 100644
--- a/queries.yaml
+++ b/queries.yaml
@@ -1,5 +1,5 @@
 pg_replication:
-  query: "SELECT EXTRACT(EPOCH FROM (now() - pg_last_xact_replay_timestamp()))::INT as lag"
+  query: "SELECT EXTRACT(EPOCH FROM (now() - pg_last_xact_replay_timestamp())) as lag"
   metrics:
     - lag:
         usage: "GAUGE"