diff --git a/utility.h65 b/utility.h65
index 21d268c..eca9032 100644
--- a/utility.h65
+++ b/utility.h65
@@ -7,6 +7,8 @@ INCLUDE_UTILITY = 1
 .feature string_escapes
 .feature underline_in_numbers
 
+.include "bit_macros.h65"
+
 .macro DEBUG_LED_OFF nr
     pha
     lda IO1 + IO::RA
@@ -204,4 +206,6 @@ _n_genlabel .set 0
     .endif
 .endmacro
 
+
+
 .endif  ; guard