diff --git a/source/_docs/configuration/templating.markdown b/source/_docs/configuration/templating.markdown
index 66dfe920f50..f7b5f158180 100644
--- a/source/_docs/configuration/templating.markdown
+++ b/source/_docs/configuration/templating.markdown
@@ -515,10 +515,14 @@ The `is_defined` filter allows to throw an error if a value or object is not def
 
 Example using `is_defined` to parse a JSON payload:
 
+{% raw %}
+
 ```text
 {{ value_json.val | is_defined }}
 ```
 
+{% endraw %}
+
 This will throw an error `UndefinedError: 'value_json' is undefined` if the JSON payload has no `val` attribute.