diff --git a/ets2panda/compiler/lowering/ets/unboxLowering.cpp b/ets2panda/compiler/lowering/ets/unboxLowering.cpp
index 6cbc281cf1a985e303c02ee2cb2dbdcfad06e3e1..b33a59d270584c698ec77ae62812a7015fb7b121 100644
--- a/ets2panda/compiler/lowering/ets/unboxLowering.cpp
+++ b/ets2panda/compiler/lowering/ets/unboxLowering.cpp
@@ -25,6 +25,7 @@
 #include "compiler/lowering/util.h"
 #include "util/es2pandaMacros.h"
 #include "generated/signatures.h"
+#include "util/helpers.h"
 
 namespace ark::es2panda::compiler {
 
@@ -251,8 +252,8 @@ static void HandleScriptFunctionHeader(UnboxContext *uctx, ir::ScriptFunction *f
     // Special case for primitive `valueOf` functions -- should still return boxed values (used in codegen)
     if (func->Parent()->Parent()->IsMethodDefinition() &&
         func->Parent()->Parent()->AsMethodDefinition()->Id()->Name() == "valueOf" &&
-        ContainingClass(func)->AsETSObjectType()->IsBoxedPrimitive() && sig->Params().size() == 1 &&
-        !sig->Params()[0]->TsType()->IsETSEnumType()) {
+        util::Helpers::GetContainingObjectType(func)->AsETSObjectType()->IsBoxedPrimitive() &&
+        sig->Params().size() == 1) {
         auto *boxed = func->Parent()->Parent()->Parent()->AsTyped()->TsType();
         auto *unboxed = MaybeRecursivelyUnboxType(uctx, boxed);
 
diff --git a/ets2panda/test/runtime/ets/valueof_name_collision.ets b/ets2panda/test/runtime/ets/valueof_name_collision.ets
new file mode 100644
index 0000000000000000000000000000000000000000..a46a9d5749a3653c992a749cbe04521753420dc7
--- /dev/null
+++ b/ets2panda/test/runtime/ets/valueof_name_collision.ets
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+interface Inter {
+    valueOf : number;
+}
+
+function main() {
+    let inter : Inter = { valueOf: 10};
+    arktest.assertEQ(inter.valueOf, 10);
+}