diff --git a/c_gen/c_test_gen.py b/c_gen/c_test_gen.py
index dacc8bf..db7ca28 100644
--- a/c_gen/c_test_gen.py
+++ b/c_gen/c_test_gen.py
@@ -101,6 +101,7 @@
         of_match_t="match",
         of_oxm_header_t="oxm",
         of_bsn_vport_header_t="bsn_vport",
+        of_table_desc_t="table_desc",
         # BSN extensions
         of_bsn_vport_q_in_q_t="vport",
         of_bitmap_128_t="bitmap_128",