diff --git a/tests/bluetooth/tester/src/bttester.h b/tests/bluetooth/tester/src/bttester.h
index 422744de008..61d3bb63e91 100644
--- a/tests/bluetooth/tester/src/bttester.h
+++ b/tests/bluetooth/tester/src/bttester.h
@@ -254,14 +254,14 @@ struct gap_device_found_ev {
 
 #define GAP_EV_DEVICE_CONNECTED		0x82
 struct gap_device_connected_ev {
-	u8_t address[6];
 	u8_t address_type;
+	u8_t address[6];
 } __packed;
 
 #define GAP_EV_DEVICE_DISCONNECTED	0x83
 struct gap_device_disconnected_ev {
-	u8_t address[6];
 	u8_t address_type;
+	u8_t address[6];
 } __packed;
 
 #define GAP_EV_PASSKEY_DISPLAY		0x84