diff --git a/UNITTESTS/target_h/nsapi_ppp.h b/UNITTESTS/target_h/nsapi_ppp.h
deleted file mode 100644
index a431b39..0000000
--- a/UNITTESTS/target_h/nsapi_ppp.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (c) , Arm Limited and affiliates.
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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.
- */