@@ -24,10 +24,11 @@
 #include <sys/types.h>
 
 #import "OFObject.h"
 #import "OFSerialization.h"
 #import "OFJSONRepresentation.h"
+#import "OFBinaryPackRepresentation.h"
 
 /*! @file */
 
 /*!
  * @brief The C type of a number stored in an OFNumber.
@@ -90,11 +91,11 @@
 
 /*!
  * @brief Provides a way to store a number in an object.
  */
 @interface OFNumber: OFObject <OFCopying, OFComparing, OFSerialization,
-    OFJSONRepresentation>
+    OFJSONRepresentation, OFBinaryPackRepresentation>
 {
 	union of_number_value {
 		BOOL	       bool_;
 		signed char    schar;
 		signed short   sshort;