diff --git a/app/client/Dockerfile b/app/client/Dockerfile
index 855ebd9a06f868213e4e0423355d9d1efe113c53..83c7dd5e01e778cc8db0888ee6069cf317baee08 100644
--- a/app/client/Dockerfile
+++ b/app/client/Dockerfile
@@ -7,6 +7,8 @@ WORKDIR /usr/src/app
 
 ENV PATH /usr/src/app/node_modules/.bin:$PATH
 
+CMD ["ls"]
+
 COPY package*.json ./
 
 RUN npm install