diff --git a/crates/core_simd/src/simd/prelude.rs b/crates/core_simd/src/simd/prelude.rs
index 7d4f0798afa6..bdaed3ba0676 100644
--- a/crates/core_simd/src/simd/prelude.rs
+++ b/crates/core_simd/src/simd/prelude.rs
@@ -1,7 +1,7 @@
 //! The portable SIMD prelude.
 //!
 //! Includes important traits and types to be imported with a glob:
-//! ```
+//! ```ignore
 //! use std::simd::prelude::*;
 //! ```