diff --git a/hlna-git/postinstall.sh b/hlna-git/postinstall.sh
index 93c6c0b..225d1a0 100755
--- a/hlna-git/postinstall.sh
+++ b/hlna-git/postinstall.sh
@@ -1,14 +1,12 @@
 #!/usr/bin/env bash
 if test -f ~/.zshrc; then
-
-echo 'alias hlna="hlna.py"' >> ~/.zshrc
-echo 'alias hlna-bot="hlna-bot.py"' >> ~/.zshrc
+echo 'alias hlna="hlna.py"'>>~/.zshrc
+echo 'alias hlna-bot="hlna-bot.py"'>>~/.zshrc
 elif test -f ~/.config/fish/config.fish; then
-echo 'alias hlna="hlna.py"' ~/.config/fish/config.fish
-echo 'alias hlna-bot="hlna-bot.py"' ~/.config/fish/config.fish
+echo 'alias hlna="hlna.py"'>>~/.config/fish/config.fish
+echo 'alias hlna-bot="hlna-bot.py"'>>~/.config/fish/config.fish
 else
-cd ~/
-echo 'alias hlna="hlna.py"' .bashrc
-echo 'alias hlna-bot="hlna-bot.py"' .bashrc
+echo 'alias hlna="hlna.py"'>>.bashrc
+echo 'alias hlna-bot="hlna-bot.py"'>>.bashrc
 source ~/.bashrc
 fi