diff --git a/crates/wit/src/parsed_type/foreign_mod_arg.rs b/crates/wit/src/parsed_type/foreign_mod_arg.rs
index 9f9d9ec..b750a2b 100644
--- a/crates/wit/src/parsed_type/foreign_mod_arg.rs
+++ b/crates/wit/src/parsed_type/foreign_mod_arg.rs
@@ -42,7 +42,7 @@ impl ForeignModArgGlueCodeGenerator for ParsedType {
                 quote! { #deref_sign#arg as _ }
             }
             // this branch shouldn't be unite with booleans because otherwise
-            // conversions errors could be lost due to as _
+            // conversion errors could be lost due to using `as _`
             ty => {
                 let deref_sign = maybe_deref(ty);
                 quote! { #deref_sign#arg }