diff --git a/pacman_mirrors/pacman_mirrors.py b/pacman_mirrors/pacman_mirrors.py
index 576737a..51f4152 100644
--- a/pacman_mirrors/pacman_mirrors.py
+++ b/pacman_mirrors/pacman_mirrors.py
@@ -505,7 +505,7 @@ def test_mirrors(self, worklist):
         ssl_verify = self.config["ssl_verify"]
         for mirror in worklist:
             pos = mirror["url"].find(":")
-            url = mirror["url"][:pos]
+            proto = mirror["url"][:pos]
             # for idx, proto in enumerate(mirror["protocols"]):
             #     mirror["url"] = "{}{}".format(proto, url)
             if not self.quiet: