diff --git a/nac3core/src/toplevel/composer.rs b/nac3core/src/toplevel/composer.rs
index 125e137..16da585 100644
--- a/nac3core/src/toplevel/composer.rs
+++ b/nac3core/src/toplevel/composer.rs
@@ -1894,8 +1894,7 @@ impl TopLevelComposer {
             } = &mut *function_def
             {
                 let signature_ty_enum = unifier.get_ty(*signature);
-                let TypeEnum::TFunc(FunSignature { args, ret, vars, .. }) =
-                    signature_ty_enum.as_ref()
+                let TypeEnum::TFunc(FunSignature { args, ret, vars }) = signature_ty_enum.as_ref()
                 else {
                     unreachable!("must be typeenum::tfunc")
                 };