diff --git a/Dockerfile b/Dockerfile
index b9925ec..b22758b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,4 +6,4 @@ RUN yarn install
 COPY . ./
 EXPOSE 3000
 RUN yarn build
-RUN yarn serve
\ No newline at end of file
+CMD yarn serve
\ No newline at end of file
diff --git a/package.json b/package.json
index 6808895..805f963 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
-    "serve": "npx serve -l 3000 -s build &"
+    "serve": "npx serve -l 3000 -s build"
   },
   "eslintConfig": {
     "extends": [