1 files changed, 1 insertions, 0 deletions

diff --git a/fw/dac.h b/fw/dac.h
index 300a942..1882c3e 100644
--- a/fw/dac.h
+++ b/fw/dac.h
@@ -5,6 +5,7 @@
  *
  * Usage:
  *
+ * #include <xc.h>
  * #include <stdint.h>
  * #include "types.h"
  * #include "dac.h"