diff --git a/roles/prometheus/templates/postgres.rules.yml.j2 b/roles/prometheus/templates/postgres.rules.yml.j2
index 0ec4952..aa24537 100644
--- a/roles/prometheus/templates/postgres.rules.yml.j2
+++ b/roles/prometheus/templates/postgres.rules.yml.j2
@@ -112,7 +112,7 @@ groups:
             rate(pg_stat_database_xact_rollback{datname!~"template.*"}[3m]) /
             rate(pg_stat_database_xact_commit{datname!~"template.*"}[3m])
           ) * 100 
-          > 7
+          > 20
         for: 0m
         labels:
           severity: warning