diff --git a/linenoise.c b/linenoise.c
index 5950d493..4e17da2e 100644
--- a/linenoise.c
+++ b/linenoise.c
@@ -69,6 +69,7 @@
  * 
  */
 
+#include "fmacros.h"
 #include <termios.h>
 #include <unistd.h>
 #include <stdlib.h>