diff --git a/Dockerfile b/Dockerfile
index 7517aa153..66026bcc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,4 +23,4 @@ RUN npm run build
 
 WORKDIR /usr
 
-CMD [ "node","--max_old_space_size=512,"./src/server.js" ]
+CMD [ "node","--max_old_space_size=512","./src/server.js" ]