diff --git a/ADOPTERS.md b/ADOPTERS.md
index 1351a7a8c..fe9f5e084 100644
--- a/ADOPTERS.md
+++ b/ADOPTERS.md
@@ -1,2 +1,2 @@
 * [Infoblox](https://www.infoblox.com) uses CoreDNS in its Active Trust Cloud SaaS service, as well as for Kubernetes cluster DNS.
-* [Sky Betting & Gaming](https://engineering.skybettingandgaming.com) uses CoreDNS for Kubernetes cluster DNS.
+* [Sky Betting & Gaming](http://engineering.skybettingandgaming.com) uses CoreDNS for Kubernetes cluster DNS.