diff --git a/Source/NSArray.m b/Source/NSArray.m
index fa0ca00d5..289bd7bd9 100644
--- a/Source/NSArray.m
+++ b/Source/NSArray.m
@@ -1725,7 +1725,7 @@ compare(id elem1, id elem2, void* context)
       enumerator = [self reverseObjectEnumerator];
     }
 
-  FOR_IN (id, obj, self)
+  FOR_IN (id, obj, enumerator)
     if (CALL_BLOCK(predicate, obj, count, &shouldStop))
       {
 	return count;