diff --git a/bin/index.js b/bin/index.js
index a2f25d6..e93cded 100644
--- a/bin/index.js
+++ b/bin/index.js
@@ -117,9 +117,9 @@ const fs = require('fs');
 
   // Git tag alias configuration
   if (os === 'win32') {
-    await cmd('git config --global alias.tg "!gtg() { git tag -a "$1" -m "$1" ;}; gtg"');
+    await cmd("git config --global alias.tg \"!gtg() { git tag -a '$1' -m '$1' ;}; gtg\"");
   } else {
-    await cmd('git config --global alias.tg \'!\'"gtg() { git tag -a "$1" -m "$1" ;}; gtg"');
+    await cmd("git config --global alias.tg '!'\"gtg() { git tag -a '$1' -m '$1' ;}; gtg\"");
   }
 
   // TortoiseGit log alias configuration for Windows