diff --git a/platformio.ini b/platformio.ini
index 32cb44a..0eb366c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -19,6 +19,9 @@ lib_ldf_mode = deep+
 board = nucleo_l031K6
 build_flags = 
 	-DHARDWAREVERSION=11
+; 	-fexceptions
+; build_unflags = 
+; 	-fno-exceptions
 
 ; [env:LedBoardV10]
 ; board = STM32L031K6