diff --git a/auth-shadow.c b/auth-shadow.c
index 7cd69c2..52447fe 100644
--- a/auth-shadow.c
+++ b/auth-shadow.c
@@ -28,6 +28,8 @@
 #include <shadow.h>
 #include <string.h>
 
+#include "key.h"
+#include "hostfile.h"
 #include "auth.h"
 #include "buffer.h"
 #include "log.h"