Index: src/OFNotification.h
==================================================================
--- src/OFNotification.h
+++ src/OFNotification.h
@@ -106,8 +106,10 @@
  */
 - (instancetype)initWithName: (OFNotificationName)name
 		      object: (nullable id)object
 		    userInfo: (nullable OFDictionary *)userInfo
     OF_DESIGNATED_INITIALIZER;
+
+- (instancetype)init OF_UNAVAILABLE;
 @end
 
 OF_ASSUME_NONNULL_END

Index: src/OFNotification.m
==================================================================
--- src/OFNotification.m
+++ src/OFNotification.m
@@ -57,10 +57,15 @@
 		@throw e;
 	}
 
 	return self;
 }
+
+- (instancetype)init
+{
+	OF_INVALID_INIT_METHOD
+}
 
 - (void)dealloc
 {
 	[_name release];
 	[_object release];