diff --git a/src/java/org/lwjgl/opengl/MacOSXDisplay.java b/src/java/org/lwjgl/opengl/MacOSXDisplay.java
index df620375..2cc0005b 100644
--- a/src/java/org/lwjgl/opengl/MacOSXDisplay.java
+++ b/src/java/org/lwjgl/opengl/MacOSXDisplay.java
@@ -170,20 +170,12 @@ final class MacOSXDisplay implements DisplayImplementation {
 		}
 	}
 	
-	public void mouseInsideWindow() {
+	public void mouseInsideWindow(boolean inside) {
 		synchronized (this) {
-			mouseInsideWindow = true;
+			mouseInsideWindow = inside;
 		}
 		updateNativeCursor = true;
 	}
-	
-	public void mouseOutsideWindow() {
-		synchronized (this) {
-			mouseInsideWindow = false;
-		}
-		
-		updateNativeCursor = true;
-	}
 
 	public native void nDestroyCALayer(ByteBuffer peer_info_handle);
 	
diff --git a/src/native/macosx/org_lwjgl_opengl_Display.m b/src/native/macosx/org_lwjgl_opengl_Display.m
index 8b5016af..7a3e5c7b 100644
--- a/src/native/macosx/org_lwjgl_opengl_Display.m
+++ b/src/native/macosx/org_lwjgl_opengl_Display.m
@@ -59,7 +59,7 @@ static MacOSXPeerInfo *peer_info;
 
 + (void) createWindow {
 	MacOSXWindowInfo *window_info = peer_info->window_info;
-	//
+	
 	int width = window_info->display_rect.size.width;
 	int height = window_info->display_rect.size.height;
 	
@@ -476,8 +476,8 @@ static MacOSXPeerInfo *peer_info;
 	}
 	
 	jclass display_class = (*env)->GetObjectClass(env, _parent->jdisplay);
-	jmethodID mouseInsideWindow_callback = (*env)->GetMethodID(env, display_class, "mouseInsideWindow", "()V");
-	(*env)->CallVoidMethod(env, _parent->jdisplay, mouseInsideWindow_callback);
+	jmethodID mouseInsideWindow_callback = (*env)->GetMethodID(env, display_class, "mouseInsideWindow", "(Z)V");
+	(*env)->CallVoidMethod(env, _parent->jdisplay, mouseInsideWindow_callback, JNI_TRUE);
 }
 
 -(void)mouseExited:(NSEvent *)event {
@@ -487,8 +487,8 @@ static MacOSXPeerInfo *peer_info;
 	}
 	
 	jclass display_class = (*env)->GetObjectClass(env, _parent->jdisplay);
-	jmethodID mouseOutsideWindow_callback = (*env)->GetMethodID(env, display_class, "mouseOutsideWindow", "()V");
-	(*env)->CallVoidMethod(env, _parent->jdisplay, mouseOutsideWindow_callback);
+	jmethodID mouseInsideWindow_callback = (*env)->GetMethodID(env, display_class, "mouseInsideWindow", "(Z)V");
+	(*env)->CallVoidMethod(env, _parent->jdisplay, mouseInsideWindow_callback, JNI_FALSE);
 }
 
 - (void) drawRect:(NSRect)rect {