diff --git a/docs/charts_tips_and_tricks.md b/docs/charts_tips_and_tricks.md
index 46340dd51..5d8028417 100644
--- a/docs/charts_tips_and_tricks.md
+++ b/docs/charts_tips_and_tricks.md
@@ -122,7 +122,7 @@ kind: Secret
 metadata:
   name: myregistrykey
 data:
-  .dockerconfigjson: {{ template "imagePullSecret" }}
+  .dockerconfigjson: {{ template "imagePullSecret" . }}
 type: kubernetes.io/dockerconfigjson
 ```