diff --git a/realworld/backend-deployment.yaml b/realworld/backend-deployment.yaml
index 8e97a50407e7952fad45f3627780ebe8c7ebde1f..9516cfb95538b39efc20ca0f7f17a8922b8c98ff 100644
--- a/realworld/backend-deployment.yaml
+++ b/realworld/backend-deployment.yaml
@@ -1,4 +1,4 @@
-apiversion: apps/v1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: realworld-backend-deployment