diff --git a/k8s/senpy-deployment.yaml.tmpl b/k8s/senpy-deployment.yaml.tmpl
index 852c73d..61e7944 100644
--- a/k8s/senpy-deployment.yaml.tmpl
+++ b/k8s/senpy-deployment.yaml.tmpl
@@ -29,7 +29,7 @@ spec:
         volumeMounts:
           - name: senpy-data
             mountPath: /senpy-data
-            subpath: data
+            subPath: data
       volumes:
         - name: senpy-data
           persistentVolumeClaim: