diff --git a/ets2panda/checker/ETSchecker.h b/ets2panda/checker/ETSchecker.h
index 62c5776c6b25bac3bda30ddbb34a35413a27a800..2a61082efbf4be574c7009013208699f8002751c 100644
--- a/ets2panda/checker/ETSchecker.h
+++ b/ets2panda/checker/ETSchecker.h
@@ -468,7 +468,6 @@ public:
     bool ValidateSignatureInvocationContext(Signature *substitutedSig, ir::Expression *argument, std::size_t index,
                                             TypeRelationFlag flags);
     bool CheckOptionalLambdaFunction(ir::Expression *argument, Signature *substitutedSig, std::size_t index);
-    bool ValidateArgumentAsIdentifier(const ir::Identifier *identifier);
     bool IsValidRestArgument(ir::Expression *argument, Signature *substitutedSig, TypeRelationFlag flags,
                              std::size_t index);
     bool SetPreferredTypeForArrayArgument(ir::ArrayExpression *arrayExpr, Signature *substitutedSig);
diff --git a/ets2panda/checker/ets/function.cpp b/ets2panda/checker/ets/function.cpp
index d2423c24ca3599392970698148dbf483385ac800..44ae6a83cf9f69ca484e93db75f24daaabc69bd0 100644
--- a/ets2panda/checker/ets/function.cpp
+++ b/ets2panda/checker/ets/function.cpp
@@ -385,10 +385,11 @@ bool ETSChecker::CheckOptionalLambdaFunction(ir::Expression *argument, Signature
     return false;
 }
 
-bool ETSChecker::ValidateArgumentAsIdentifier(const ir::Identifier *identifier)
+static bool IsInvalidArgumentAsIdentifier(varbinder::Scope *scope, const ir::Identifier *identifier)
 {
-    auto result = Scope()->Find(identifier->Name());
-    return result.variable != nullptr && (result.variable->HasFlag(varbinder::VariableFlags::CLASS_OR_INTERFACE));
+    auto result = scope->Find(identifier->Name());
+    return result.variable != nullptr && (result.variable->HasFlag(varbinder::VariableFlags::CLASS_OR_INTERFACE |
+                                                                   varbinder::VariableFlags::TYPE_ALIAS));
 }
 
 static void ClearPreferredTypeForArray(checker::ETSChecker *checker, ir::Expression *argument, Type *paramType,
@@ -476,7 +477,7 @@ bool ETSChecker::ValidateSignatureRequiredParams(Signature *substitutedSig,
 
         ClearPreferredTypeForArray(this, argument, paramType, flags, false);
 
-        if (argument->IsIdentifier() && ValidateArgumentAsIdentifier(argument->AsIdentifier())) {
+        if (argument->IsIdentifier() && IsInvalidArgumentAsIdentifier(Scope(), argument->AsIdentifier())) {
             LogError(diagnostic::ARG_IS_CLASS_ID, {}, argument->Start());
             return false;
         }
@@ -2688,7 +2689,7 @@ bool ETSChecker::ValidateOrderSignatureRequiredParams(Signature *substitutedSig,
             return false;
         }
 
-        if (argument->IsIdentifier() && ValidateArgumentAsIdentifier(argument->AsIdentifier())) {
+        if (argument->IsIdentifier() && IsInvalidArgumentAsIdentifier(Scope(), argument->AsIdentifier())) {
             LogError(diagnostic::ARG_IS_CLASS_ID, {}, argument->Start());
             return false;
         }
diff --git a/ets2panda/test/ast/compiler/ets/param_wrong_identifier.ets b/ets2panda/test/ast/compiler/ets/param_wrong_identifier.ets
new file mode 100644
index 0000000000000000000000000000000000000000..22b996e74db89a8fba96d28baee3d2e739883d4a
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/param_wrong_identifier.ets
@@ -0,0 +1,61 @@
+/*
+ * 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.
+ */
+
+class A {
+  foo1(a: number) { }
+  foo2(a: Number) { }
+  foo3(a: Int) { }
+  foo4(a: String) { }
+  static foo5(a: Boolean) { }
+  static foo6(a: number) { }
+}
+function foo7(a: number) { }
+
+function main() {
+  let a = new A();
+  a.foo1(Number);
+  a.foo2(Number);
+  a.foo3(Int);
+  a.foo4(String);
+  A.foo5(Boolean);
+  A.foo6(Number);
+  foo7(Number);
+  const v1 = Number.isSafeInteger(Number);
+  try {
+    const v1 = Number.isSafeInteger(Number);
+  } catch (e) { }
+}
+
+/* @@? 28:3 Error TypeError: No matching call signature for foo1(Double) */
+/* @@? 28:10 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 29:3 Error TypeError: No matching call signature for foo2(Double) */
+/* @@? 29:10 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 30:3 Error TypeError: No matching call signature for foo3(Int) */
+/* @@? 30:10 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 30:10 Error TypeError: Class or interface 'Int' cannot be used as object */
+/* @@? 31:3 Error TypeError: No matching call signature for foo4(String) */
+/* @@? 31:10 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 31:10 Error TypeError: Class or interface 'String' cannot be used as object */
+/* @@? 32:3 Error TypeError: No matching call signature for foo5(Boolean) */
+/* @@? 32:10 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 32:10 Error TypeError: Class or interface 'Boolean' cannot be used as object */
+/* @@? 33:3 Error TypeError: No matching call signature for foo6(Double) */
+/* @@? 33:10 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 34:3 Error TypeError: No matching call signature for foo7(Double) */
+/* @@? 34:8 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 35:14 Error TypeError: No matching call signature for isSafeInteger(Double) */
+/* @@? 35:35 Error TypeError: Class name can't be the argument of function or method. */
+/* @@? 37:16 Error TypeError: No matching call signature for isSafeInteger(Double) */
+/* @@? 37:37 Error TypeError: Class name can't be the argument of function or method. */
\ No newline at end of file
diff --git a/ets2panda/test/runtime/ets/import_declare_type_alias.ets b/ets2panda/test/runtime/ets/import_declare_type_alias.ets
index 4f0e85ba1a20f71d501a0a0398ad69bff714a117..f502f6b3b0c99110c2db116edeff220b6d944cbb 100644
--- a/ets2panda/test/runtime/ets/import_declare_type_alias.ets
+++ b/ets2panda/test/runtime/ets/import_declare_type_alias.ets
@@ -20,9 +20,9 @@ function main() {
 	let type_array_var : type_array<boolean> = new Array<boolean>()
 	let type_union_array_var : type_union_array<string, string> = new Array<string>()
 	let type_array_alias_var : type_array_alias<char> = new Array<char | boolean>()
-    arktest.assertEQ((typeof type_union_var), string);
-    arktest.assertEQ((typeof type_array_var), object);
-    arktest.assertEQ((typeof type_union_array_var), object);
-    arktest.assertEQ((typeof type_array_alias_var), object);
+    arktest.assertEQ((typeof type_union_var), "string");
+    arktest.assertEQ((typeof type_array_var), "object");
+    arktest.assertEQ((typeof type_union_array_var), "object");
+    arktest.assertEQ((typeof type_array_alias_var), "object");
 }