diff --git a/modules/webhook.go b/modules/webhook.go
index 4a878ce..698e19a 100644
--- a/modules/webhook.go
+++ b/modules/webhook.go
@@ -16,7 +16,6 @@ import (
 
 var (
 	webhookPort  = flag.String("webhook_port", "8080", "Webhook listener port")
-	webhookChan  = flag.String("webhook_chan", "", "Channel to post into")
 	webhookToken = flag.String("webhook_token", "token.txt", "Token file")
 )