--- a/usr/include/sys/sysinfo.h
+++ b/usr/include/sys/sysinfo.h
@@ -7,6 +7,7 @@
 
 #include <sys/types.h>
 #include <linux/kernel.h>
+#include <linux/sysinfo.h>
 
 extern int sysinfo(struct sysinfo *info);
 
