diff --git a/kube/3-deploy/2-apps/minecraft/3-install.yaml b/kube/3-deploy/2-apps/minecraft/3-install.yaml
index 8aa84e25..95983128 100644
--- a/kube/3-deploy/2-apps/minecraft/3-install.yaml
+++ b/kube/3-deploy/2-apps/minecraft/3-install.yaml
@@ -68,7 +68,7 @@ spec:
     persistence:
       dataDir:
         enabled: true
-        size: 10Gi
+        Size: 10Gi
         storageClass: block
     resources:
       requests: