diff --git a/source/_integrations/homematic.markdown b/source/_integrations/homematic.markdown
index 2dcc9e86193..5c8e151e137 100644
--- a/source/_integrations/homematic.markdown
+++ b/source/_integrations/homematic.markdown
@@ -210,7 +210,7 @@ sensor:
 - platform: template
   sensors:
     bedroom_valve:
-      value_template: '{% raw %}{{ state_attr('climate.leq123456', 'Valve') }}{% endraw %}'
+      value_template: "{% raw %}{{ state_attr('climate.leq123456', 'valve') }}{% endraw %}"
       entity_id: climate.leq123456
       friendly_name: 'Bedroom valve'
 ```