diff --git a/ets2panda/parser/TypedParser.cpp b/ets2panda/parser/TypedParser.cpp
index d7a1834407264781a3745bca70895a5f129c55bb..86f4690bbb1205436527c4641805e43f63e329d8 100644
--- a/ets2panda/parser/TypedParser.cpp
+++ b/ets2panda/parser/TypedParser.cpp
@@ -609,6 +609,10 @@ ArenaVector<ir::AstNode *> TypedParser::ParseTypeLiteralOrInterfaceBody()
                 LogExpectedToken(lexer::TokenType::PUNCTUATOR_COMMA);
             }
 
+            if (Lexer()->GetToken().Type() == lexer::TokenType::KEYW_NEW) {
+                LogError(diagnostic::ERROR_ARKTS_NO_INTERFACE_CONSTRUCTOR_SIGNATURES);
+            }
+
             if (Lexer()->GetToken().IsKeyword() && (Lexer()->GetToken().Type() != lexer::TokenType::KEYW_STATIC &&
                                                     Lexer()->GetToken().Type() != lexer::TokenType::KEYW_PRIVATE &&
                                                     Lexer()->GetToken().Type() != lexer::TokenType::KEYW_DEFAULT)) {
diff --git a/ets2panda/test/ast/compiler/ets/interface-constructor-signatures_1.ets b/ets2panda/test/ast/compiler/ets/interface-constructor-signatures_1.ets
new file mode 100644
index 0000000000000000000000000000000000000000..be0a8fb68ee19ce59912152d8d7b7b64868896e0
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/interface-constructor-signatures_1.ets
@@ -0,0 +1,25 @@
+/*
+ * 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 C {
+    constructor() { }
+}
+
+interface I {
+    fn(): boolean;
+    new(): C;
+}
+
+/* @@? 22:5 Error SyntaxError: Constructor signatures are not supported in interfaces, use methods instead! */