diff --git a/FUNDING.yml b/FUNDING.yml
index 39f8add58..249d2e2ec 100644
--- a/FUNDING.yml
+++ b/FUNDING.yml
@@ -1,5 +1,5 @@
-# https://github.blog/2020-03-24-getting-started-with-github-sponsors/
+# https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/displaying-a-sponsor-button-in-your-repository
 
 github: soapbox-pub
 liberapay: soapbox
-custom: https://soapbox.pub/donate/
+custom: "https://soapbox.pub/donate/"