diff --git a/Debug-mode.md b/Debug-mode.md
index 036b146..bfde409 100644
--- a/Debug-mode.md
+++ b/Debug-mode.md
@@ -5,8 +5,8 @@ When something isn't working as expected, it might be useful to take a peek "und
 To enable debug, you can go to the [BuildOptUser.h](https://github.com/jgromes/RadioLib/blob/master/src/BuildOptUser.h) file, and uncomment either one or both of these lines:
 
 ```c++
-//#define RADIOLIB_DEBUG
-//#define RADIOLIB_VERBOSE
+//#define RADIOLIB_DEBUG    (1)
+//#define RADIOLIB_VERBOSE  (1)
 ```
 
 The default debug port is set to `Serial`, on most Arduino boards, this should correspond to the Serial port connected to USB. If you want to use a different port, simply change the value of `RADIOLIB_DEBUG_PORT` macro to e.g. `Serial2`, or whichever Serial port you want to use. `SoftwareSerial` ports are supported as well.