diff --git a/source/_integrations/supla.markdown b/source/_integrations/supla.markdown
index f6d33d0e142..289344661e5 100644
--- a/source/_integrations/supla.markdown
+++ b/source/_integrations/supla.markdown
@@ -11,7 +11,7 @@ ha_codeowners:
 ha_domain: supla
 ---
 
-The [Supla](https://supla.org/) is an Open Source home automation system for ESP8266 based devices. It has its own set of protocols, its own firmware and commercially available devices (produced for example by [Zamel](https://supla.zamel.pl/))
+The [Supla](https://supla.org/) is an Open Source home automation system for ESP8266 based devices. It has its own set of protocols, its own firmware and commercially available devices (produced for example by [Zamel](https://zamel.pl/pl-PL/produkty/supla-sterowanie-wi-fi))
 
 Currently only covers (shutters in Supla's lingo), gates and switches are supported, but, thanks to comprehensive and universal REST API, it's pretty easy to add more.