diff --git a/Dockerfile b/Dockerfile
index f19a517..210c62d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,6 @@ COPY . /data/$NAME
 RUN npm install -g $NPM
 RUN $NPM run docker-build
 
-CMD [$NPM, "start"]
+CMD ["npm", "start"]
 EXPOSE 3000