diff --git a/interpn/src/lib.rs b/interpn/src/lib.rs
index 0dc7d93..e4c3ef6 100644
--- a/interpn/src/lib.rs
+++ b/interpn/src/lib.rs
@@ -1,5 +1,7 @@
 //! N-dimensional interpolation methods
 #![cfg_attr(not(feature = "std"), no_std)]
+// These "needless" range loops are a >10% speedup
+#![allow(clippy::needless_range_loop)]
 
 pub mod multilinear_rectilinear;
 pub mod multilinear_regular;