diff --git a/core/runtime/bindings.rs b/core/runtime/bindings.rs
index b012f71bd..df911405e 100644
--- a/core/runtime/bindings.rs
+++ b/core/runtime/bindings.rs
@@ -376,7 +376,7 @@ pub(crate) fn initialize_deno_core_ops_bindings<'s>(
       break;
     }
 
-    let tmpl = if let Some(_) = decl.constructor {
+    let tmpl = if decl.constructor.is_some() {
       let constructor_ctx = &op_ctxs[index];
 
       let tmpl = op_ctx_template(scope, constructor_ctx);
diff --git a/testing/ops.d.ts b/testing/ops.d.ts
index 63f947582..74a109ad2 100644
--- a/testing/ops.d.ts
+++ b/testing/ops.d.ts
@@ -41,3 +41,5 @@ export class TestObjectWrap {
   with_RENAME(): void;
   withAsyncFn(ms: number): Promise<void>;
 }
+
+export class TestEnumWrap {}