diff --git a/library.properties b/library.properties
index 1fa31c8..da1f5b4 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=bluemicro_hid
-version=0.0.6
+version=0.0.7
 author=Pierre Constantineau <jpconstantineau@gmail.com>
 maintainer=Pierre Constantineau <jpconstantineau@gmail.com>
 sentence=Creates a unified facade to both TinyUSB and nRF52 BlueFruit HID interfaces.  
diff --git a/src/hardware_detect.h b/src/hardware_detect.h
index 5931d03..f7e204d 100644
--- a/src/hardware_detect.h
+++ b/src/hardware_detect.h
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
-  #ifdef NRF52 // includes both NRF52832_XXAA and NRF52840_XXAA 
+  #ifdef ARDUINO_ARCH_NRF52 // includes both NRF52832_XXAA and NRF52840_XXAA 
     #define HARDWARE_DETECT_BLE_AVAILABLE
     #define HARDWARE_DETECTED
   #endif