diff --git a/newlib/libc/include/limits.h b/newlib/libc/include/limits.h
index dd09c1cee..893f10834 100644
--- a/newlib/libc/include/limits.h
+++ b/newlib/libc/include/limits.h
@@ -3,6 +3,7 @@
 
 #include <newlib.h>
 #include <sys/cdefs.h>
+#include <sys/syslimits.h>
 
 # ifdef _MB_LEN_MAX
 #  define MB_LEN_MAX	_MB_LEN_MAX