@@ -208,11 +208,11 @@
  * @param compare The function to use to sort the array
  * @param context Context passed to the function to compare
  * @param options The options to use when sorting the array
  */
 - (void)sortUsingFunction: (OFCompareFunction)compare
-		  context: (void *)context
+		  context: (nullable void *)context
 		  options: (OFArraySortOptions)options;
 
 #ifdef OF_HAVE_BLOCKS
 /**
  * @brief Sorts the array using the specified comparator and options.