diff --git a/install.sh b/install.sh
index 843ebbb..b0e3872 100755
--- a/install.sh
+++ b/install.sh
@@ -89,6 +89,7 @@ installmyzsh()
 
 if [ -d ~/.myzsh ]; then
     echo "[myzsh]: it seems i have already been setup."
+    choice="null"
     read -p "[myzsh]: should i cleanup and reinstall? [y/n]" choice
     if [ $choice == "y" ]; then
         installdeps