diff --git a/src/appkit.rs b/src/appkit.rs
index 3f13bd1..7ce0b6f 100644
--- a/src/appkit.rs
+++ b/src/appkit.rs
@@ -216,6 +216,7 @@ pub trait NSApplication {
 
     unsafe fn setActivationPolicy_(self, policy: NSApplicationActivationPolicy) -> BOOL;
     unsafe fn setMainMenu_(self, menu: id);
+    unsafe fn setServicesMenu_(self, menu: id);
     unsafe fn activateIgnoringOtherApps_(self, ignore: BOOL);
     unsafe fn run(self);
     unsafe fn finishLaunching(self);
@@ -238,6 +239,10 @@ impl NSApplication for id {
         msg_send![self, setMainMenu:menu]
     }
 
+    unsafe fn setServicesMenu_(self, menu: id) {
+        msg_send![self, setServicesMenu:menu]
+    }
+
     unsafe fn activateIgnoringOtherApps_(self, ignore: BOOL) {
         msg_send![self, activateIgnoringOtherApps:ignore]
     }
@@ -279,13 +284,24 @@ pub trait NSMenu {
         msg_send![class("NSMenu"), new]
     }
 
+    unsafe fn setAutoenablesItems(self, state: BOOL);
+
     unsafe fn addItem_(self, menu_item: id);
+    unsafe fn addItemWithTitle_action_keyEquivalent(self, title: id, action: SEL, key: id) -> id;
 }
 
 impl NSMenu for id {
+    unsafe fn setAutoenablesItems(self, state: BOOL) {
+        msg_send![self, setAutoenablesItems: state]
+    }
+
     unsafe fn addItem_(self, menu_item: id) {
         msg_send![self, addItem:menu_item]
     }
+
+    unsafe fn addItemWithTitle_action_keyEquivalent(self, title: id, action: SEL, key: id) -> id {
+        msg_send![self, addItemWithTitle:title action:action keyEquivalent:key]
+    }
 }
 
 pub trait NSMenuItem {
@@ -297,7 +313,12 @@ pub trait NSMenuItem {
         msg_send![class("NSMenuItem"), new]
     }
 
+    unsafe fn separatorItem(_: Self) -> id {
+        msg_send![class("NSMenuItem"), separatorItem]
+    }
+
     unsafe fn initWithTitle_action_keyEquivalent_(self, title: id, action: SEL, key: id) -> id;
+    unsafe fn setKeyEquivalentModifierMask_(self, mask: NSEventModifierFlags);
     unsafe fn setSubmenu_(self, submenu: id);
 }
 
@@ -306,6 +327,10 @@ impl NSMenuItem for id {
         msg_send![self, initWithTitle:title action:action keyEquivalent:key]
     }
 
+    unsafe fn setKeyEquivalentModifierMask_(self, mask: NSEventModifierFlags) {
+        msg_send![self, setKeyEquivalentModifierMask:mask]
+    }
+
     unsafe fn setSubmenu_(self, submenu: id) {
         msg_send![self, setSubmenu:submenu]
     }