diff --git a/kubernetes/common/timescaledb/resources/init/init-schema.sh b/kubernetes/common/timescaledb/resources/init/init-schema.sh
index ab83cff..9cc0f5f 100644
--- a/kubernetes/common/timescaledb/resources/init/init-schema.sh
+++ b/kubernetes/common/timescaledb/resources/init/init-schema.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # ============LICENSE_START=======================================================
 #  Copyright (c) 2021 Bell Canada.