diff --git a/Headers/gnustep/base/Notification.h b/Headers/gnustep/base/Notification.h
index e6421c3f1..6b1cf1780 100644
--- a/Headers/gnustep/base/Notification.h
+++ b/Headers/gnustep/base/Notification.h
@@ -26,7 +26,17 @@
 #include <objects/KeyedCollecting.h>
 #include <objects/NotificationDispatcher.h>
 
-@interface Notification : NSObject
+@protocol Notifying
+- (id <String>) name;
+- object;
+- userInfo;
+@end
+
+@protocol NotificationPosting
+- (void) postNotification: (id <Notifying>)notification;
+@end
+
+@interface Notification : NSObject <Notifying>
 {
   id _name;
   id _object;
@@ -40,8 +50,4 @@
 		object: object
 	      userInfo: info;
 
-- (id <String>) name;
-- object;
-- userInfo;
-
 @end
diff --git a/Source/objects/Notification.h b/Source/objects/Notification.h
index e6421c3f1..6b1cf1780 100644
--- a/Source/objects/Notification.h
+++ b/Source/objects/Notification.h
@@ -26,7 +26,17 @@
 #include <objects/KeyedCollecting.h>
 #include <objects/NotificationDispatcher.h>
 
-@interface Notification : NSObject
+@protocol Notifying
+- (id <String>) name;
+- object;
+- userInfo;
+@end
+
+@protocol NotificationPosting
+- (void) postNotification: (id <Notifying>)notification;
+@end
+
+@interface Notification : NSObject <Notifying>
 {
   id _name;
   id _object;
@@ -40,8 +50,4 @@
 		object: object
 	      userInfo: info;
 
-- (id <String>) name;
-- object;
-- userInfo;
-
 @end