diff --git a/README.md b/README.md
index 9ab9eae6..c53173d2 100644
--- a/README.md
+++ b/README.md
@@ -354,6 +354,7 @@ skills.
  - Jay Weisskopf
  - Frank Wille
  - yuriks
+ - Ryogo Yoshimura
  - Santi Zupancic
  - Jonas Ådahl
  - Lasse Öörni
diff --git a/src/cocoa_window.m b/src/cocoa_window.m
index 17d2b206..2c94a8a2 100644
--- a/src/cocoa_window.m
+++ b/src/cocoa_window.m
@@ -1030,7 +1030,9 @@ static GLFWbool createNativeWindow(_GLFWwindow* window,
     else
     {
         [window->ns.object center];
-        _glfw.ns.cascadePoint = [window->ns.object cascadeTopLeftFromPoint:_glfw.ns.cascadePoint];
+        _glfw.ns.cascadePoint =
+            NSPointToCGPoint([window->ns.object cascadeTopLeftFromPoint:
+                              NSPointFromCGPoint(_glfw.ns.cascadePoint)]);
 
         if (wndconfig->resizable)
         {