diff --git a/macosx/Controller.h b/macosx/Controller.h
index 5934261a9..5a7770b9a 100644
--- a/macosx/Controller.h
+++ b/macosx/Controller.h
@@ -50,7 +50,7 @@ typedef enum
 } addType;
 
 #warning uncomment
-@interface Controller : NSObject <GrowlApplicationBridgeDelegate> //, QLPreviewPanelDataSource, QLPreviewPanelDelegate>
+@interface Controller : NSObject <GrowlApplicationBridgeDelegate, NSPopoverDelegate, NSSoundDelegate, NSToolbarDelegate, NSWindowDelegate> //, QLPreviewPanelDataSource, QLPreviewPanelDelegate>
 {
     tr_session                      * fLib;
     
diff --git a/macosx/InfoPeersViewController.h b/macosx/InfoPeersViewController.h
index 3fdfd7162..0fe6e6f0f 100644
--- a/macosx/InfoPeersViewController.h
+++ b/macosx/InfoPeersViewController.h
@@ -25,7 +25,7 @@
 #import <Cocoa/Cocoa.h>
 #import "InfoViewController.h"
 
-@interface InfoPeersViewController : NSViewController <InfoViewController>
+@interface InfoPeersViewController : NSViewController <InfoViewController, NSAnimationDelegate>
 {
     NSArray * fTorrents;
     
diff --git a/macosx/PrefsController.h b/macosx/PrefsController.h
index 3bf5e0ea0..43004793f 100644
--- a/macosx/PrefsController.h
+++ b/macosx/PrefsController.h
@@ -27,7 +27,7 @@
 
 @class PortChecker;
 
-@interface PrefsController : NSWindowController
+@interface PrefsController : NSWindowController <NSToolbarDelegate>
 {
     NSUserDefaults * fDefaults;
     BOOL fHasLoaded;
diff --git a/macosx/TorrentTableView.h b/macosx/TorrentTableView.h
index ff2909c1a..7cc859f8d 100644
--- a/macosx/TorrentTableView.h
+++ b/macosx/TorrentTableView.h
@@ -31,7 +31,7 @@
 
 #define GROUP_SEPARATOR_HEIGHT 18.0
 
-@interface TorrentTableView : NSOutlineView <NSOutlineViewDelegate, NSAnimationDelegate>
+@interface TorrentTableView : NSOutlineView <NSOutlineViewDelegate, NSAnimationDelegate, NSPopoverDelegate>
 {
     IBOutlet Controller * fController;