diff --git a/k8s-apps/ghost/templates/es.yaml b/k8s-apps/ghost/templates/es.yaml
index 09f1f1e2..1220de33 100644
--- a/k8s-apps/ghost/templates/es.yaml
+++ b/k8s-apps/ghost/templates/es.yaml
@@ -11,4 +11,4 @@ spec:
     creationPolicy: Owner
   dataFrom:
     - extract:
-        key: ghost_secret
+        key: ghost_credentials