diff --git a/openflow_input/bsn_l3_dst_class_id b/openflow_input/bsn_l3_dst_class_id
index 385add7..8d324a1 100644
--- a/openflow_input/bsn_l3_dst_class_id
+++ b/openflow_input/bsn_l3_dst_class_id
@@ -41,7 +41,7 @@
 };
 
 struct of_oxm_bsn_l3_dst_class_id_masked : of_oxm {
-    uint32_t type_len == 0x00030d04;
+    uint32_t type_len == 0x00030d08;
     uint32_t value;
     uint32_t value_mask;
 };