diff --git a/setup.sh b/setup.sh
index efc88e5..65de07c 100644
--- a/setup.sh
+++ b/setup.sh
@@ -23,9 +23,12 @@ done
 #### finalize wails.json
 
 USER_NAME=$(git config user.name)
+E_USER_NAME=$(printf '%s\n' "$USER_NAME" | sed -e 's/[\/&]/\\&/g')
 USER_EMAIL=$(git config user.email)
+E_USER_EMAIL=$(printf '%s\n' "$USER_EMAIL" | sed -e 's/[\/&]/\\&/g')
 
-sed -i "s/schreifuchs/${USER_NAME}/g" "wails.json"
-sed -i "s/kontakt@schreifuchs.ch/${USER_EMAIL}/g" "wails.json"
+
+sed -i "s/schreifuchss/${USER_NAME}/g" "wails.json"
+sed -i "s/kontakt@schreifuchs\.ch/${USER_EMAIL}/g" "wails.json"
 
 echo "You are rady to gooooo"