diff --git a/SRApplicationDelegate.h b/SRApplicationDelegate.h
index ee197e5..4157d0d 100644
--- a/SRApplicationDelegate.h
+++ b/SRApplicationDelegate.h
@@ -6,6 +6,6 @@
 	NSMenu* statusMenu;
 	NSStatusItem* statusItem;
 }
-
+- (void) refreshStatusMenu;
 @end
 
diff --git a/SRApplicationDelegate.mm b/SRApplicationDelegate.mm
index 7226fb4..b97feae 100644
--- a/SRApplicationDelegate.mm
+++ b/SRApplicationDelegate.mm
@@ -9,6 +9,13 @@
 #import "ResMenuItem.h"
 
 
+void DisplayReconfigurationCallback(CGDirectDisplayID cg_id,
+                                    CGDisplayChangeSummaryFlags change_flags,
+                                    void *app_delegate)
+{
+    SRApplicationDelegate *appDelegate = (SRApplicationDelegate*)app_delegate;
+    [appDelegate refreshStatusMenu];
+}
 
 
 
@@ -253,7 +260,7 @@ - (void) applicationDidFinishLaunching: (NSNotification*) notification
   }
 
 	[self refreshStatusMenu];
-	
+    CGDisplayRegisterReconfigurationCallback(DisplayReconfigurationCallback, self);
 }
 
 @end