diff --git a/tools/mgmt-tester.c b/tools/mgmt-tester.c
index da53e44..f027f03 100644
--- a/tools/mgmt-tester.c
+++ b/tools/mgmt-tester.c
@@ -9334,7 +9334,7 @@ static const struct generic_data set_dev_flags_fail_3 = {
 };
 
 static const uint8_t read_exp_feat_param_success[] = {
-	0x03, 0x00,				/* Feature Count */
+	0x04, 0x00,				/* Feature Count */
 	0xd6, 0x49, 0xb0, 0xd1, 0x28, 0xeb,	/* UUID - Simultaneous */
 	0x27, 0x92, 0x96, 0x46, 0xc0, 0x42,	/* Central Peripheral */
 	0xb5, 0x10, 0x1b, 0x67,
@@ -9347,6 +9347,10 @@ static const uint8_t read_exp_feat_param_success[] = {
 	0x70, 0x93, 0x2d, 0x49, 0x06, 0x75,
 	0xbc, 0x59, 0x08, 0x33,
 	0x00, 0x00, 0x00, 0x00,			/* Flags */
+	0xaf, 0x29, 0xc6, 0x66, 0xac, 0x5f,	/* UUID - Codec Offload */
+	0x1a, 0x88, 0xb9, 0x4f, 0x7f, 0xee,
+	0xce, 0x5a, 0x69, 0xa6,
+	0x01, 0x00, 0x00, 0x00			/* Flags */
 };
 
 static const struct generic_data read_exp_feat_success = {