diff --git a/bin/test/test.c b/bin/test/test.c
index 8b870fb41ce..327059c1f13 100644
--- a/bin/test/test.c
+++ b/bin/test/test.c
@@ -15,6 +15,7 @@ static const char rcsid[] =
   "$FreeBSD$";
 #endif /* not lint */
 
+#include <sys/cdefs.h>
 #include <sys/types.h>
 #include <sys/stat.h>