diff --git a/kustomizations/redis/values-staging.yaml b/kustomizations/redis/values-staging.yaml
index 85f100a4..32f4e731 100644
--- a/kustomizations/redis/values-staging.yaml
+++ b/kustomizations/redis/values-staging.yaml
@@ -14,7 +14,7 @@ auth:
 master:
   resources:
     limits:
-      cpu: null
+      cpu: '0'
       ephemeral-storage: 1024Mi
       memory: 192Mi
     requests: