diff --git a/collector/pg_long_running_transactions.go b/collector/pg_long_running_transactions.go
index 072862f4e..d388daf38 100644
--- a/collector/pg_long_running_transactions.go
+++ b/collector/pg_long_running_transactions.go
@@ -55,6 +55,7 @@ var (
     MAX(EXTRACT(EPOCH FROM clock_timestamp() - pg_stat_activity.xact_start)) AS oldest_timestamp_seconds
 FROM pg_catalog.pg_stat_activity
 WHERE state IS DISTINCT FROM 'idle'
+AND (now() - pg_stat_activity.xact_start) > '1 minutes'::interval
 AND query NOT LIKE 'autovacuum:%'
 AND pg_stat_activity.xact_start IS NOT NULL
 AND pid <> pg_backend_pid();