@@ -44,12 +44,10 @@
 /**
  * @brief The value for the undefined key
  */
 @property OF_NULLABLE_PROPERTY (readonly, nonatomic) id value;
 
-+ (instancetype)exception OF_UNAVAILABLE;
-
 /**
  * @brief Creates a new, autoreleased undefined key exception.
  *
  * @param object The object on which the key is undefined
  * @param key The key which is undefined
@@ -69,11 +67,11 @@
  */
 + (instancetype)exceptionWithObject: (id)object
 				key: (OFString *)key
 			      value: (nullable id)value;
 
-- (instancetype)init OF_UNAVAILABLE;
++ (instancetype)exception OF_UNAVAILABLE;
 
 /**
  * @brief Initializes an already allocated undefined key exception.
  *
  * @param object The object on which the key is undefined
@@ -93,8 +91,10 @@
  * @return An initialized undefined key exception
  */
 - (instancetype)initWithObject: (id)object
 			   key: (OFString *)key
 			 value: (nullable id)value OF_DESIGNATED_INITIALIZER;
+
+- (instancetype)init OF_UNAVAILABLE;
 @end
 
 OF_ASSUME_NONNULL_END