diff --git a/gralloc960/legacy/alloc_device.h b/gralloc960/legacy/alloc_device.h
new file mode 100644
index 0000000..6fb186a
--- /dev/null
+++ b/gralloc960/legacy/alloc_device.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2010 ARM Limited. All rights reserved.
+ *
+ * Copyright (C) 2008 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.
+ */
+
+#include <hardware/hardware.h>
+
+// Create an alloc device
+int alloc_device_open(hw_module_t const *module, const char *name, hw_device_t **device);