diff --git a/target-tilegx/opcode_tilegx.h b/target-tilegx/opcode_tilegx.h
index 3b8bf4f..989436d 100644
--- a/target-tilegx/opcode_tilegx.h
+++ b/target-tilegx/opcode_tilegx.h
@@ -1015,7 +1015,7 @@
   LD_UNARY_OPCODE_X1 = 29,
   LNK_UNARY_OPCODE_X1 = 30,
   LNK_UNARY_OPCODE_Y1 = 14,
-  LWNA_ADD_IMM8_OPCODE_X1 = 21,
+  LDNA_ADD_IMM8_OPCODE_X1 = 21,
   MFSPR_IMM8_OPCODE_X1 = 22,
   MF_UNARY_OPCODE_X1 = 31,
   MM_BF_OPCODE_X0 = 7,