diff --git a/crates/backend/src/codegen.rs b/crates/backend/src/codegen.rs
index 964bd8045..8ea9e1c6e 100644
--- a/crates/backend/src/codegen.rs
+++ b/crates/backend/src/codegen.rs
@@ -170,7 +170,7 @@ impl ToTokens for ast::Struct {
                         <::wasm_bindgen::JsValue as ::wasm_bindgen::convert::WasmBoundary>
                             ::from_abi(
                                 #new_fn(ptr),
-                                unsafe { &mut ::wasm_bindgen::convert::GlobalStack::new() },
+                                &mut ::wasm_bindgen::convert::GlobalStack::new(),
                             )
                     }
                 }