diff --git a/src/recover.c b/src/recover.c
index 41b4aee..30b5d8f 100644
--- a/src/recover.c
+++ b/src/recover.c
@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <utime.h>
+#include <sys/sysmacros.h>
 
 #ifndef O_LARGEFILE
 #define O_LARGEFILE 0