diff --git a/infrastructure/cdk/src/providers/blog.ts b/infrastructure/cdk/src/providers/blog.ts
index e4ff00d85..524397897 100644
--- a/infrastructure/cdk/src/providers/blog.ts
+++ b/infrastructure/cdk/src/providers/blog.ts
@@ -40,7 +40,7 @@ export class BlogStack extends cdk.Stack {
             domainName: `${subdomains.blog}.${rootDomain}`, // e.g. blog.casimir.co or blog.dev.casimir.co
             domainZone: hostedZone,
             taskImageOptions: {
-                containerPort: 4000,
+                containerPort: 4001,
                 image: ecs.ContainerImage.fromDockerImageAsset(imageAsset),
                 environment: {
                     PROJECT: project,
diff --git a/services/blog/src/index.ts b/services/blog/src/index.ts
index bb71320ea..3c0796cbd 100644
--- a/services/blog/src/index.ts
+++ b/services/blog/src/index.ts
@@ -44,6 +44,10 @@ app.get('/articles/:id', async (req, res) => {
     }
 })
 
+app.get('/health', (_req, res) => {
+    res.status(200).send('OK')
+})
+
 app.listen(4001, () => {
     console.log('Blog server listening on port 4001')
 })