diff --git a/src/video/cocoa/wnd_quartz.mm b/src/video/cocoa/wnd_quartz.mm
index 18a87e2aa9..c7ec15c0e2 100644
--- a/src/video/cocoa/wnd_quartz.mm
+++ b/src/video/cocoa/wnd_quartz.mm
@@ -456,6 +456,8 @@ bool WindowQuartzSubdriver::SetVideoMode(int width, int height)
 		[ this->window setMiniwindowTitle:nsscaption ];
 		[ nsscaption release ];
 
+		[ this->window setContentMinSize:NSMakeSize(64.0f, 64.0f) ];
+
 		[ this->window setAcceptsMouseMovedEvents:YES ];
 		[ this->window setViewsNeedDisplay:NO ];
 
diff --git a/src/video/cocoa/wnd_quickdraw.mm b/src/video/cocoa/wnd_quickdraw.mm
index f4c72cc1fa..5d7ce0099f 100644
--- a/src/video/cocoa/wnd_quickdraw.mm
+++ b/src/video/cocoa/wnd_quickdraw.mm
@@ -386,6 +386,8 @@ bool WindowQuickdrawSubdriver::SetVideoMode(int width, int height)
 		[ this->window setMiniwindowTitle:nsscaption ];
 		[ nsscaption release ];
 
+		[ this->window setContentMinSize:NSMakeSize(64.0f, 64.0f) ];
+
 		[ this->window setAcceptsMouseMovedEvents:YES ];
 		[ this->window setViewsNeedDisplay:NO ];