diff --git a/tools/smp-tester.c b/tools/smp-tester.c
index e09c802..12749dc 100644
--- a/tools/smp-tester.c
+++ b/tools/smp-tester.c
@@ -282,7 +282,7 @@ static const struct smp_data smp_server_nval_req_2_test = {
 };
 
 static const uint8_t smp_nval_req_3[] = { 0x01, 0xff };
-static const uint8_t smp_nval_req_3_rsp[] = { 0x05, 0x08 };
+static const uint8_t smp_nval_req_3_rsp[] = { 0x05, 0x0a };
 
 static const struct smp_req_rsp srv_nval_req_2[] = {
 	{ smp_nval_req_2, sizeof(smp_nval_req_3),