diff --git a/watchtower-plugin/src/main.rs b/watchtower-plugin/src/main.rs
index 74ebaa1..a344084 100755
--- a/watchtower-plugin/src/main.rs
+++ b/watchtower-plugin/src/main.rs
@@ -107,7 +107,7 @@ async fn register(
     );
 
     let tower_net_addr = {
-        if !host.starts_with("http://") {
+        if !host.starts_with("http://") && !host.starts_with("https://") {
             host = format!("http://{host}")
         }
         NetAddr::new(format!("{host}:{port}"))