@@ -46,10 +46,11 @@
 
 /* References for static linking */
 void
 _references_to_categories_of_OFData(void)
 {
+	_OFData_ASN1DERValue_reference = 1;
 	_OFData_CryptoHashing_reference = 1;
 	_OFData_MessagePackValue_reference = 1;
 }
 
 @implementation OFData