diff --git a/Gtk3/build_mingw.cmd b/Gtk3/build_mingw.cmd
deleted file mode 100644
index e6c4e88..0000000
--- a/Gtk3/build_mingw.cmd
+++ /dev/null
@@ -1,3 +0,0 @@
-cd build_mingw
-mingw32-make
-My_GtkUi