diff --git a/dlls/winemac.drv/cocoa_app.h b/dlls/winemac.drv/cocoa_app.h
index 0614c76c440..25f60f69f51 100644
--- a/dlls/winemac.drv/cocoa_app.h
+++ b/dlls/winemac.drv/cocoa_app.h
@@ -54,6 +54,7 @@ @interface WineApplicationController : NSObject <NSApplicationDelegate>
     NSEvent* lastFlagsChanged;
     BOOL inputSourceIsInputMethod;
     BOOL inputSourceIsInputMethodValid;
+    uint32_t pressedKeyCodes[128 / 32];
 
     CGFloat primaryScreenHeight;
     BOOL primaryScreenHeightValid;
@@ -105,6 +106,7 @@ - (void) windowGotFocus:(WineWindow*)window;
     - (BOOL) waitUntilQueryDone:(int*)done timeout:(NSDate*)timeout processEvents:(BOOL)processEvents;
 
     - (void) keyboardSelectionDidChange;
+    - (void) noteKey:(uint16_t)keyCode pressed:(BOOL)pressed;
 
     - (void) flipRect:(NSRect*)rect;
 
diff --git a/dlls/winemac.drv/cocoa_app.m b/dlls/winemac.drv/cocoa_app.m
index 25081db2892..8de68bb1618 100644
--- a/dlls/winemac.drv/cocoa_app.m
+++ b/dlls/winemac.drv/cocoa_app.m
@@ -1280,6 +1280,25 @@ - (BOOL) stopClippingCursor
         return TRUE;
     }
 
+    - (BOOL) isKeyPressed:(uint16_t)keyCode
+    {
+        int bits = sizeof(pressedKeyCodes[0]) * 8;
+        int index = keyCode / bits;
+        uint32_t mask = 1 << (keyCode % bits);
+        return (pressedKeyCodes[index] & mask) != 0;
+    }
+
+    - (void) noteKey:(uint16_t)keyCode pressed:(BOOL)pressed
+    {
+        int bits = sizeof(pressedKeyCodes[0]) * 8;
+        int index = keyCode / bits;
+        uint32_t mask = 1 << (keyCode % bits);
+        if (pressed)
+            pressedKeyCodes[index] |= mask;
+        else
+            pressedKeyCodes[index] &= ~mask;
+    }
+
     - (void) handleMouseMove:(NSEvent*)anEvent
     {
         WineWindow* targetWindow;
@@ -1692,6 +1711,17 @@ - (BOOL) handleEvent:(NSEvent*)anEvent
             [self handleScrollWheel:anEvent];
             ret = mouseCaptureWindow != nil;
         }
+        else if (type == NSKeyUp)
+        {
+            uint16_t keyCode = [anEvent keyCode];
+            if ([self isKeyPressed:keyCode])
+            {
+                WineWindow* window = (WineWindow*)[anEvent window];
+                [self noteKey:keyCode pressed:FALSE];
+                if ([window isKindOfClass:[WineWindow class]])
+                    [window postKeyEvent:anEvent];
+            }
+        }
 
         return ret;
     }
diff --git a/dlls/winemac.drv/cocoa_window.h b/dlls/winemac.drv/cocoa_window.h
index c5a630f7f29..e0e581ba2c9 100644
--- a/dlls/winemac.drv/cocoa_window.h
+++ b/dlls/winemac.drv/cocoa_window.h
@@ -68,4 +68,6 @@ @interface WineWindow : NSPanel <NSWindowDelegate>
     - (NSInteger) minimumLevelForActive:(BOOL)active;
     - (void) updateFullscreen;
 
+    - (void) postKeyEvent:(NSEvent *)theEvent;
+
 @end
diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
index e88a8541142..4a0a9452654 100644
--- a/dlls/winemac.drv/cocoa_window.m
+++ b/dlls/winemac.drv/cocoa_window.m
@@ -1117,6 +1117,8 @@ - (void) postKey:(uint16_t)keyCode
         [queue postEvent:event];
 
         macdrv_release_event(event);
+
+        [controller noteKey:keyCode pressed:pressed];
     }
 
     - (void) postKeyEvent:(NSEvent *)theEvent
@@ -1243,7 +1245,6 @@ - (void) updateColorSpace
      * ---------- NSResponder method overrides ----------
      */
     - (void) keyDown:(NSEvent *)theEvent { [self postKeyEvent:theEvent]; }
-    - (void) keyUp:(NSEvent *)theEvent   { [self postKeyEvent:theEvent]; }
 
     - (void) flagsChanged:(NSEvent *)theEvent
     {