diff --git a/src/doc/trpl/no-stdlib.md b/src/doc/trpl/no-stdlib.md
index 094c82a08cc9d..67db919c59f45 100644
--- a/src/doc/trpl/no-stdlib.md
+++ b/src/doc/trpl/no-stdlib.md
@@ -103,7 +103,7 @@ necessary functionality for writing idiomatic and effective Rust code.
 As an example, here is a program that will calculate the dot product of two
 vectors provided from C, using idiomatic Rust practices.
 
-```
+```ignore
 #![feature(lang_items, start, no_std, core, libc)]
 #![no_std]