diff --git a/common_windows.go b/common_windows.go
index 65f8451..2a403c7 100644
--- a/common_windows.go
+++ b/common_windows.go
@@ -70,3 +70,26 @@ type _RECT struct {
 func negConst(c int) uintptr {
 	return uintptr(c)
 }
+
+var (
+	_adjustWindowRectEx = user32.NewProc("AdjustWindowRectEx")
+	_createWindowEx = user32.NewProc("CreateWindowExW")
+	_getClientRect = user32.NewProc("GetClientRect")
+	_moveWindow = user32.NewProc("MoveWindow")
+	_setWindowLong = user32.NewProc("SetWindowLongW")
+	_setWindowPos = user32.NewProc("SetWindowPos")
+	_setWindowText = user32.NewProc("SetWindowTextW")
+	_showWindow = user32.NewProc("ShowWindow")
+)
+
+type _MINMAXINFO struct {
+	ptReserved		_POINT
+	ptMaxSize		_POINT
+	ptMaxPosition		_POINT
+	ptMinTrackSize		_POINT
+	ptMaxTrackSize	_POINT
+}
+
+func (l _LPARAM) MINMAXINFO() *_MINMAXINFO {
+	return (*_MINMAXINFO)(unsafe.Pointer(l))
+}
diff --git a/windows_windows.go b/windows_windows.go
deleted file mode 100644
index e7add03..0000000
--- a/windows_windows.go
+++ /dev/null
@@ -1,31 +0,0 @@
-// 8 february 2014
-
-package ui
-
-import (
-//	"syscall"
-	"unsafe"
-)
-
-var (
-	_adjustWindowRectEx = user32.NewProc("AdjustWindowRectEx")
-	_createWindowEx = user32.NewProc("CreateWindowExW")
-	_getClientRect = user32.NewProc("GetClientRect")
-	_moveWindow = user32.NewProc("MoveWindow")
-	_setWindowLong = user32.NewProc("SetWindowLongW")
-	_setWindowPos = user32.NewProc("SetWindowPos")
-	_setWindowText = user32.NewProc("SetWindowTextW")
-	_showWindow = user32.NewProc("ShowWindow")
-)
-
-type _MINMAXINFO struct {
-	ptReserved		_POINT
-	ptMaxSize		_POINT
-	ptMaxPosition		_POINT
-	ptMinTrackSize		_POINT
-	ptMaxTrackSize	_POINT
-}
-
-func (l _LPARAM) MINMAXINFO() *_MINMAXINFO {
-	return (*_MINMAXINFO)(unsafe.Pointer(l))
-}