diff --git a/Dockerfile b/Dockerfile
index ed08cf8456e7246d1d7ed20fb41d96159842b6a8..e4e9cea8902107532ea861374a0b2fdd8a6e57ab 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,6 @@ COPY package-lock.json .
 RUN npm install
 COPY . .
 EXPOSE 4200
-CMD  npm run build
+RUN npm run build
 ENTRYPOINT ["npm", "run", "start"]