diff --git a/INSTALL/VentoyPlugson.sh b/INSTALL/VentoyPlugson.sh
index 0f2d0b39..255c5f65 100644
--- a/INSTALL/VentoyPlugson.sh
+++ b/INSTALL/VentoyPlugson.sh
@@ -196,7 +196,7 @@ fi
 
 #change current directory to Ventoy disk
 cd "$mtpnt"
-$OLDDIR/tool/$TOOLDIR/Plugson "$HOST" "$PORT" "$OLDDIR" "$DISK" $version "$fstype" $partstyle $secureboot   &
+"$OLDDIR/tool/$TOOLDIR/Plugson" "$HOST" "$PORT" "$OLDDIR" "$DISK" $version "$fstype" $partstyle $secureboot   &
 wID=$!
 sleep 1