diff --git a/crates/pycolorsaurus/src/lib.rs b/crates/pycolorsaurus/src/lib.rs
index 42b93f8..f885c1b 100644
--- a/crates/pycolorsaurus/src/lib.rs
+++ b/crates/pycolorsaurus/src/lib.rs
@@ -1,3 +1,7 @@
+// Useless conversion is in code generated by PYO3
+// FIXME(msrv): Use `#[allow(..., reason = "...")]`
+#![allow(clippy::useless_conversion)]
+
 use pyo3::{
     create_exception,
     exceptions::{PyException, PyIndexError, PyValueError},