@@ -26,11 +26,10 @@
 # include <sys/types.h>
 #endif
 
 #import "OFJSONRepresentation.h"
 #import "OFMessagePackRepresentation.h"
-#import "OFSerialization.h"
 #import "OFValue.h"
 
 OF_ASSUME_NONNULL_BEGIN
 
 /** @file */
@@ -41,12 +40,12 @@
  * @brief Provides a way to store a number in an object.
  */
 #ifndef OF_NUMBER_M
 OF_SUBCLASSING_RESTRICTED
 #endif
-@interface OFNumber: OFValue <OFComparing, OFSerialization,
-    OFJSONRepresentation, OFMessagePackRepresentation>
+@interface OFNumber: OFValue <OFComparing, OFJSONRepresentation,
+    OFMessagePackRepresentation>
 {
 	union {
 		double float_;
 		long long signed_;
 		unsigned long long unsigned_;