diff --git a/tools/mgmt-tester.c b/tools/mgmt-tester.c
index 1ccce0a..ab3c815 100644
--- a/tools/mgmt-tester.c
+++ b/tools/mgmt-tester.c
@@ -5669,7 +5669,7 @@ static const struct generic_data conn_central_adv_non_connectable_test = {
 static const char ext_ctrl_info1[] = {
 	0x00, 0x00, 0x00, 0x01, 0xaa, 0x00, /* btaddr */
 	0x09, /* version */
-	0x3f, 0x00, /* manufacturer */
+	0xf1, 0x05, /* manufacturer */
 	0xff, 0xbf, 0x01, 0x00, /* supported settings */
 	0x80, 0x00, 0x00, 0x00, /* current settings */
 	0x09, 0x00, /* eir length */
@@ -5714,7 +5714,7 @@ static const struct setup_mgmt_cmd set_dev_class_cmd_arr1[] = {
 static const char ext_ctrl_info2[] = {
 	0x00, 0x00, 0x00, 0x01, 0xaa, 0x00, /* btaddr */
 	0x09, /* version */
-	0x3f, 0x00, /* manufacturer */
+	0xf1, 0x05, /* manufacturer */
 	0xff, 0xbf, 0x01, 0x00, /* supported settings */
 	0x81, 0x02, 0x00, 0x00, /* current settings */
 	0x0D, 0x00, /* eir length */
@@ -5745,7 +5745,7 @@ static const struct generic_data read_ext_ctrl_info2 = {
 static const char ext_ctrl_info3[] = {
 	0x00, 0x00, 0x00, 0x01, 0xaa, 0x00, /* btaddr */
 	0x09, /* version */
-	0x3f, 0x00, /* manufacturer */
+	0xf1, 0x05, /* manufacturer */
 	0xff, 0xbf, 0x01, 0x00, /* supported settings */
 	0x80, 0x02, 0x00, 0x00, /* current settings */
 	0x16, 0x00, /* eir length */
@@ -5780,7 +5780,7 @@ static const struct generic_data read_ext_ctrl_info3 = {
 static const char ext_ctrl_info4[] = {
 	0x00, 0x00, 0x00, 0x01, 0xaa, 0x00, /* btaddr */
 	0x09, /* version */
-	0x3f, 0x00, /* manufacturer */
+	0xf1, 0x05, /* manufacturer */
 	0xff, 0xbf, 0x01, 0x00, /* supported settings */
 	0x80, 0x02, 0x00, 0x00, /* current settings */
 	0x1a, 0x00, /* eir length */
@@ -5839,7 +5839,7 @@ static const struct setup_mgmt_cmd set_dev_class_cmd_arr2[] = {
 static const char ext_ctrl_info5[] = {
 	0x00, 0x00, 0x00, 0x01, 0xaa, 0x00, /* btaddr */
 	0x09, /* version */
-	0x3f, 0x00, /* manufacturer */
+	0xf1, 0x05, /* manufacturer */
 	0xff, 0xbf, 0x01, 0x00, /* supported settings */
 	0x81, 0x02, 0x00, 0x00, /* current settings */
 	0x1a, 0x00, /* eir len */