diff --git a/hlna-git/postinstall.sh b/hlna-git/postinstall.sh
index 225d1a0..93cff49 100755
--- a/hlna-git/postinstall.sh
+++ b/hlna-git/postinstall.sh
@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 if test -f ~/.zshrc; then
 echo 'alias hlna="hlna.py"'>>~/.zshrc
 echo 'alias hlna-bot="hlna-bot.py"'>>~/.zshrc