diff --git a/src/inttypes/src/lib.rs b/src/inttypes/src/lib.rs
index 0ceb7bc55bab48d76beee4e7ed006ac2feceb045..ff2007a2138743c26a33e97bfc720d0164a1126b 100644
--- a/src/inttypes/src/lib.rs
+++ b/src/inttypes/src/lib.rs
@@ -1,3 +1,5 @@
+#![no_std]
+
 #[macro_use] extern crate stdlib;
 extern crate ctype;
 extern crate errno;