diff --git a/docs/references/selfhosting.md b/docs/references/selfhosting.md
index 2aebd7e93..b766d509e 100644
--- a/docs/references/selfhosting.md
+++ b/docs/references/selfhosting.md
@@ -55,7 +55,7 @@ Please use the below links to support us with referrals:
 
 In addition to those, the Cloudron community has successfully installed the platform on those providers:
 * [Amazon Lightsail](https://amazonlightsail.com/)
-* [hosttech](https://www.hosttech.ch/)
+* [hosttech](https://www.hosttech.ch/?promocode=53619290)
 * [Linode](https://www.linode.com/?r=f68d816692c49141e91dd4cef3305da457ac0f75)
 * [OVH](https://www.ovh.com/)
 * [Scaleway](https://www.scaleway.com/)