diff --git a/env/io_posix.cc b/env/io_posix.cc
index f994e8c34..41b120402 100644
--- a/env/io_posix.cc
+++ b/env/io_posix.cc
@@ -25,6 +25,7 @@
 #ifdef OS_LINUX
 #include <sys/statfs.h>
 #include <sys/syscall.h>
+#include <sys/sysmacros.h>
 #endif
 #include "env/posix_logger.h"
 #include "monitoring/iostats_context_imp.h"