diff --git a/deployments/examples/ocis_wopi/config/wopiserver/entrypoint-override.sh b/deployments/examples/ocis_wopi/config/wopiserver/entrypoint-override.sh
index bda9db7eff..fd7960259b 100755
--- a/deployments/examples/ocis_wopi/config/wopiserver/entrypoint-override.sh
+++ b/deployments/examples/ocis_wopi/config/wopiserver/entrypoint-override.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 set -e
 
 echo "${WOPISECRET}" > /etc/wopi/wopisecret
diff --git a/deployments/examples/ocis_wopi/docker-compose.yml b/deployments/examples/ocis_wopi/docker-compose.yml
index 8d9df88717..d363d67337 100644
--- a/deployments/examples/ocis_wopi/docker-compose.yml
+++ b/deployments/examples/ocis_wopi/docker-compose.yml
@@ -166,7 +166,7 @@ services:
     networks:
       ocis-net:
     entrypoint:
-      - /bin/bash
+      - /bin/sh
       - /entrypoint-override.sh
     environment:
       WOPISERVER_INSECURE: "${INSECURE:-false}"