diff --git a/scripts/helm/db/init_dbs/postgresql/1.8.1/1.8.1.sql b/scripts/helm/db/init_dbs/postgresql/1.8.1/1.8.1.sql
new file mode 100644
index 000000000..3089eafd0
--- /dev/null
+++ b/scripts/helm/db/init_dbs/postgresql/1.8.1/1.8.1.sql
@@ -0,0 +1,8 @@
+BEGIN;
+CREATE OR REPLACE FUNCTION openreplay_version()
+    RETURNS text AS
+$$
+SELECT 'v1.8.1'
+$$ LANGUAGE sql IMMUTABLE;
+
+COMMIT;