diff --git a/docs/using_helm.md b/docs/using_helm.md
index 5490abbe1..7e2ceba9a 100755
--- a/docs/using_helm.md
+++ b/docs/using_helm.md
@@ -259,7 +259,7 @@ outer:
 ```
 
 Lists can be expressed by enclosing values in `{` and `}`. For example,
-`--set name={a, b, c}` translates to:
+`--set name="{a, b, c}"` translates to:
 
 ```yaml
 name: