diff --git a/src/os/linux/linux_sigar.c b/src/os/linux/linux_sigar.c
index 39ee26c6..0a4ab410 100644
--- a/src/os/linux/linux_sigar.c
+++ b/src/os/linux/linux_sigar.c
@@ -24,6 +24,7 @@
 #include <sys/stat.h>
 #include <sys/times.h>
 #include <sys/utsname.h>
+#include <sys/sysmacros.h>
 
 #include "sigar.h"
 #include "sigar_private.h"