@@ -89,10 +89,16 @@
 - initWithSerialization: (OFXMLElement*)element
 {
 	return (id)[[OFMutableDictionary_hashtable alloc]
 	    initWithSerialization: element];
 }
+
+- initWithCapacity: (size_t)capacity
+{
+	return (id)[[OFMutableDictionary_hashtable alloc]
+	    initWithCapacity: capacity];
+}
 
 - retain
 {
 	return self;
 }
@@ -128,10 +134,15 @@
 	if (self == [OFMutableDictionary class])
 		return (id)&placeholder;
 
 	return [super alloc];
 }
+
++ dictionaryWithCapacity: (size_t)capacity
+{
+	return [[[self alloc] initWithCapacity: capacity] autorelease];
+}
 
 - init
 {
 	if (object_getClass(self) == [OFMutableDictionary class]) {
 		@try {
@@ -143,10 +154,21 @@
 		}
 	}
 
 	return [super init];
 }
+
+- initWithCapacity: (size_t)capacity
+{
+	@try {
+		[self doesNotRecognizeSelector: _cmd];
+		abort();
+	} @catch (id e) {
+		[self release];
+		@throw e;
+	}
+}
 
 - (void)setObject: (id)object
 	   forKey: (id)key
 {
 	[self doesNotRecognizeSelector: _cmd];