diff --git a/cleanup.sh b/cleanup.sh
index 9c774be..aa6deeb 100755
--- a/cleanup.sh
+++ b/cleanup.sh
@@ -1,5 +1,3 @@
-#!/bin/zsh
-
 autoflake -i --remove-all-unused-imports src/wireviz/*.py
 isort src/wireviz/*py
 black src/wireviz/*.py