diff --git a/run/install.sh b/run/install.sh
index 69071c0..05fe7a5 100644
--- a/run/install.sh
+++ b/run/install.sh
@@ -21,6 +21,6 @@ if ((SIZE<1000000)); then
   echo "Invalid ISO file: Size is smaller than 1 MB." && exit 62
 fi
 
-FILE="$IMG/boot.img"
+FILE="$STORAGE/boot.img"
 
 mv -f "$TMP" "$FILE"