diff --git a/rtic-macros/src/codegen/bindings/cortex.rs b/rtic-macros/src/codegen/bindings/cortex.rs
index 3f0584c551..9eab5cdf6a 100644
--- a/rtic-macros/src/codegen/bindings/cortex.rs
+++ b/rtic-macros/src/codegen/bindings/cortex.rs
@@ -124,6 +124,7 @@ mod basepri {
     use super::*;
 
     /// Generates a `Mutex` implementation
+    #[allow(clippy::too_many_arguments)]
     pub fn impl_mutex(
         app: &App,
         _analysis: &CodegenAnalysis,