diff --git a/content/id/docs/concepts/storage/storage-classes.md b/content/id/docs/concepts/storage/storage-classes.md
index 083620d937..a3684755af 100644
--- a/content/id/docs/concepts/storage/storage-classes.md
+++ b/content/id/docs/concepts/storage/storage-classes.md
@@ -198,8 +198,8 @@ allowedTopologies:
 - matchLabelExpressions:
   - key: failure-domain.beta.kubernetes.io/zone
     values:
-    - us-central1-a
-    - us-central1-b
+    - us-central-1a
+    - us-central-1b
 ```
 
 ## Parameter-Parameter