@@ -13,15 +13,15 @@
  * file.
  */
 
 #include "config.h"
 
-#import "OFAdjacentSubarray.h"
-#import "OFAdjacentArray.h"
-#import "OFMutableAdjacentArray.h"
+#import "OFConcreteSubarray.h"
+#import "OFConcreteArray.h"
+#import "OFConcreteMutableArray.h"
 
-@implementation OFAdjacentSubarray
+@implementation OFConcreteSubarray
 - (const id *)objects
 {
 	return _array.objects + _range.location;
 }
 
@@ -31,12 +31,12 @@
 	id const *objects, *otherObjects;
 
 	if (object == self)
 		return true;
 
-	if (![object isKindOfClass: [OFAdjacentArray class]] &&
-	    ![object isKindOfClass: [OFMutableAdjacentArray class]])
+	if (![object isKindOfClass: [OFConcreteArray class]] &&
+	    ![object isKindOfClass: [OFConcreteMutableArray class]])
 		return [super isEqual: object];
 
 	otherArray = object;
 
 	if (_range.length != otherArray.count)