diff --git a/angular/angular/Dockerfile b/angular/angular/Dockerfile
index 12a0200..331f294 100755
--- a/angular/angular/Dockerfile
+++ b/angular/angular/Dockerfile
@@ -7,4 +7,4 @@ COPY . .
 
 RUN npm install -g @angular/cli
 RUN yarn install
-CMD ["ng", "serve", "--host", "0.0.0.0"]
+CMD ["ng", "serve", "--host", "0.0.0.0", "--poll"]