diff --git a/stepmania/PBProject/SMMain.mm b/stepmania/PBProject/SMMain.mm
index 8541d2d94a..2a5028fc25 100755
--- a/stepmania/PBProject/SMMain.mm
+++ b/stepmania/PBProject/SMMain.mm
@@ -21,6 +21,7 @@
 }
 - (id) initWithArgc:(int)argc argv:(char **)argv;
 - (void) startGame:(id)sender;
+- (NSApplicationTerminateReply) applicationShouldTerminate:(NSApplication *)sender;
 @end
 
 
@@ -29,11 +30,6 @@
 {
 	ArchHooks::SetToggleWindowed();
 }
-// Invoked from the Quit menu item.
-- (void)terminate:(id)sender
-{
-	ArchHooks::SetUserQuit();
-}
 
 - (void)sendEvent:(NSEvent *)event
 {
@@ -66,6 +62,12 @@
 {
 	[NSThread detachNewThreadSelector:@selector(startGame:) toTarget:self withObject:nil];
 }
+
+- (NSApplicationTerminateReply) applicationShouldTerminate:(NSApplication *)sender
+{
+	ArchHooks::SetUserQuit();
+	return NSTerminateCancel;
+}
 @end
 
 static void HandleNSException( NSException *exception )
@@ -132,7 +134,7 @@ int main( int argc, char **argv )
 	[SMApplication poseAsClass:[NSApplication class]];
 	
 	NSAutoreleasePool	*pool = [[NSAutoreleasePool alloc] init];
-	SMMain				*sm;
+	SMMain			*sm;
 	
 	// Ensure the application object is initialised, this sets NSApp.
 	[SMApplication sharedApplication];