diff --git a/source/_components/switch.anel_pwrctrl.markdown b/source/_components/switch.anel_pwrctrl.markdown
index de4c47d7f6f..5e2801fb137 100644
--- a/source/_components/switch.anel_pwrctrl.markdown
+++ b/source/_components/switch.anel_pwrctrl.markdown
@@ -10,7 +10,7 @@ footer: true
 logo: anel.png
 ha_category: Switch
 ha_iot_class: "Local Polling"
-ha_release: 0.30
+ha_release: "0.30"
 ---
 
 The `anel_pwrctrl` switch platform allows you to control [ANEL PwrCtrl](http://anel-elektronik.de/SITE/produkte/produkte.htm) devices.