diff --git a/src/libtnccs/plugins/tnccs_20/messages/pb_tnc_msg.c b/src/libtnccs/plugins/tnccs_20/messages/pb_tnc_msg.c
index aaa24a17c..ec43490f4 100644
--- a/src/libtnccs/plugins/tnccs_20/messages/pb_tnc_msg.c
+++ b/src/libtnccs/plugins/tnccs_20/messages/pb_tnc_msg.c
@@ -54,7 +54,7 @@ pb_tnc_msg_info_t pb_tnc_msg_infos[] = {
 
 pb_tnc_msg_info_t pb_tnc_tcg_msg_infos[] = {
 	{ 0 }, /* dummy entry because pb_tnc_tcg_msg_type_t starts with 1 */
-	{ 20, FALSE, TRUE,  FALSE },
+	{ 20, FALSE, FALSE,  FALSE },
 };
 
 /**