@@ -52,18 +52,25 @@
  * @param capacity The initial capacity for the OFMutableDictionary
  * @return A new autoreleased OFMutableDictionary
  */
 + (instancetype)dictionaryWithCapacity: (size_t)capacity;
 
+/**
+ * @brief Initializes an already allocated OFMutableDictionary to be empty.
+ *
+ * @return An initialized OFMutableDictionary
+ */
+- (instancetype)init OF_DESIGNATED_INITIALIZER;
+
 /**
  * @brief Initializes an already allocated OFMutableDictionary with enough
  *	  memory to hold the specified number of objects.
  *
  * @param capacity The initial capacity for the OFMutableDictionary
  * @return An initialized OFMutableDictionary
  */
-- (instancetype)initWithCapacity: (size_t)capacity;
+- (instancetype)initWithCapacity: (size_t)capacity OF_DESIGNATED_INITIALIZER;
 
 /**
  * @brief Sets an object for a key.
  *
  * A key can be any object that conforms to the OFCopying protocol.