@@ -38,11 +38,11 @@
 	return (id)[[OFMutableDictionary_hashtable alloc]
 	    initWithDictionary: dictionary];
 }
 
 - initWithObject: (id)object
-	  forKey: (id <OFCopying>)key
+	  forKey: (id)key
 {
 	return (id)[[OFMutableDictionary_hashtable alloc] initWithObject: object
 								  forKey: key];
 }
 
@@ -52,11 +52,11 @@
 	return (id)[[OFMutableDictionary_hashtable alloc]
 	    initWithObjects: objects
 		    forKeys: keys];
 }
 
-- initWithKeysAndObjects: (id <OFCopying>)firstKey, ...
+- initWithKeysAndObjects: (id)firstKey, ...
 {
 	id ret;
 	va_list arguments;
 
 	va_start(arguments, firstKey);