diff --git a/src/common/FrameBufferSDL2.cxx b/src/common/FrameBufferSDL2.cxx
index d0b488be1..af4ef0e02 100644
--- a/src/common/FrameBufferSDL2.cxx
+++ b/src/common/FrameBufferSDL2.cxx
@@ -174,7 +174,9 @@ void FrameBufferSDL2::updateWindowedPos()
   if (!myCenter && myWindow && !(SDL_GetWindowFlags(myWindow) & SDL_WINDOW_FULLSCREEN_DESKTOP))
   {
     // save current windowed position
-    SDL_GetWindowPosition(myWindow, &myWindowedPos.x, &myWindowedPos.y);
+    Int32 x = 0, y = 0;
+    SDL_GetWindowPosition(myWindow, &x, &y);
+    myWindowedPos = Common::Point(x, y);
     myOSystem.settings().setValue("windowedpos", myWindowedPos);
   }
 }
diff --git a/src/common/Rect.hxx b/src/common/Rect.hxx
index 97251b5cd..832d95e88 100644
--- a/src/common/Rect.hxx
+++ b/src/common/Rect.hxx
@@ -32,12 +32,12 @@ namespace Common {
 */
 struct Point
 {
-  Int32 x;  //!< The horizontal part of the point
-  Int32 y;  //!< The vertical part of the point
+  uInt32 x;  //!< The horizontal part of the point
+  uInt32 y;  //!< The vertical part of the point
 
   Point() : x(0), y(0) { }
   Point(const Point& p) : x(p.x), y(p.y) { }
-  explicit Point(Int32 x1, Int32 y1) : x(x1), y(y1) { }
+  explicit Point(uInt32 x1, uInt32 y1) : x(x1), y(y1) { }
   explicit Point(const string& p) : x(0), y(0) {
     char c = '\0';
     istringstream buf(p);