diff --git a/charts/ntfy/templates/statefulset.yaml b/charts/ntfy/templates/statefulset.yaml
index f0ef567..8fb208b 100644
--- a/charts/ntfy/templates/statefulset.yaml
+++ b/charts/ntfy/templates/statefulset.yaml
@@ -81,7 +81,7 @@ spec:
     - metadata:
         name: cache
       spec:
-        accessModes: ["ReadWriteOnce"]
+        accessModess: ["ReadWriteOnce"]
         resources:
           requests:
             storage: {{ .Values.ntfy.cache.size }}