diff --git a/src/reg.rs b/src/reg.rs
index 465c527..0bc4b10 100644
--- a/src/reg.rs
+++ b/src/reg.rs
@@ -1,4 +1,5 @@
 #![allow(non_upper_case_globals)]
+#![allow(missing_docs)]
 
 #[cfg(feature = "out_f32")]
 use cast::f32;