diff --git a/src/define.sh b/src/define.sh
index 0c2aad0..de15407 100644
--- a/src/define.sh
+++ b/src/define.sh
@@ -11,12 +11,14 @@ MIRRORS=5
 
 parseVersion() {
 
-  [ -z "$VERSION" ] && VERSION="win11"
+  VERSION="${VERSION/\//}"
 
   if [[ "${VERSION}" == \"*\" || "${VERSION}" == \'*\' ]]; then
     VERSION="${VERSION:1:-1}"
   fi
 
+  [ -z "$VERSION" ] && VERSION="win11"
+
   case "${VERSION,,}" in
     "11" | "win11" | "windows11" | "windows 11" )
       VERSION="win11${PLATFORM,,}"