diff --git a/src/main/builder.c b/src/main/builder.c
index a2a6258..8f730fd 100644
--- a/src/main/builder.c
+++ b/src/main/builder.c
@@ -18,6 +18,8 @@
  */
 
  #include "private.h"
+ #include <pw3270/application.h>
+ #include <pw3270/keypad.h>
 
  static GMenu * get_keypad_menu(GApplication *application) {
 
@@ -50,6 +52,11 @@
 
 	static const char * filename = "ui/linux.ui.xml";
 
+#elif defined(G_OS_WIN32)
+
+	static const char * filename = "ui/windows.ui.xml";
+
+
 #else
 
 	#error Cant determine platform based UI definition
--
libgit2 0.21.2