diff --git a/api/comment_delete.go b/api/comment_delete.go
index 9b3b386..b12e6e5 100644
--- a/api/comment_delete.go
+++ b/api/comment_delete.go
@@ -47,7 +47,7 @@ func commentDeleteHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	isModerator, err := isDomainModerator(c.Email, domain)
+	isModerator, err := isDomainModerator(domain, c.Email)
 	if err != nil {
 		writeBody(w, response{"success": false, "message": err.Error()})
 		return