diff --git a/tests/inheritance/1.0/IParent.hal b/tests/inheritance/1.0/IParent.hal
new file mode 100644
index 0000000..2abb2e3
--- /dev/null
+++ b/tests/inheritance/1.0/IParent.hal
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package android.hardware.tests.inheritance@1.0;
+
+import IGrandparent;
+
+interface IParent extends IGrandparent {
+    doParent();
+};