--- openflow-2012-12-11-2.h	2015-07-23 09:54:17.212479365 -0700
+++ openflow-2012-12-12.h	2015-07-23 09:54:17.216479365 -0700
@@ -1673,7 +1673,7 @@
 };
 OFP_ASSERT(sizeof(struct ofp_error_experimenter_msg) == 16);
 
-enum ofp_multipart_types {
+enum ofp_multipart_type {
     /* Description of this OpenFlow switch.
      * The request body is empty.
      * The reply body is struct ofp_desc. */