diff --git a/.config/Dockerfile b/.config/Dockerfile
index ab5a38d9..511f6bb4 100644
--- a/.config/Dockerfile
+++ b/.config/Dockerfile
@@ -24,6 +24,4 @@ RUN corepack enable \
 # Uncomment the following line in case you want to disable telemetry.
 ENV NEXT_TELEMETRY_DISABLED 1
 
-EXPOSE 3000
-
 CMD ["pnpm", "run", "doc", "start"]
diff --git a/docs/package.json b/docs/package.json
index 382f7c25..84abfaad 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -7,7 +7,7 @@
     "build:types": "node scripts/buildExamplesType.mjs",
     "build": "pnpm run build:types && next build",
     "lint": "next lint",
-    "start": "next start",
+    "start": "next start -p 80",
     "test": "playwright test"
   },
   "dependencies": {