1 files changed, 1 insertions, 0 deletions

diff --git a/msec.c b/msec.c
index ab276366..97595063 100644
--- a/msec.c
+++ b/msec.c
@@ -20,6 +20,7 @@
 
 #include <string.h>
 
+#include "mandoc.h"
 #include "libmandoc.h"
 
 #define LINE(x, y) \