diff --git a/install.sh b/install.sh
old mode 100644
new mode 100755
index 2b48e3b..c432345
--- a/install.sh
+++ b/install.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 echo "Installing i3blocks..."
-[[ -f "~/.config/i3blocks" ]] && mv ~/.config/i3blocks{,.bak}
+[[ -d "$HOME/.config/i3blocks" ]] && mv "$HOME/.config/i3blocks"{,.bak}
 git clone https://will.kein.hk/git/koksnuss/simple-i3blocks.git ~/.config/i3blocks
-cd ~/.config/i3blocks/modules
-chmod u+x audio backlight battery cpu datetime ip mic ram storage
-echo "Finished, please reload i3. Normally you can do this with the shortcut MOD+SHIFT+R""
+cd "$HOME/.config/i3blocks/modules"
+chmod u+x audio backlight battery cpu datetime ip ram storage
+echo "Finished, please reload i3. Normally you can do this with the shortcut MOD+SHIFT+R"