diff --git a/utils/properties.h b/utils/properties.h
index 0b49c61..e400236 100644
--- a/utils/properties.h
+++ b/utils/properties.h
@@ -1,5 +1,20 @@
-#ifndef UTILS_PROPERTIES_H_
-#define UTILS_PROPERTIES_H_
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#pragma once
 
 #ifdef ANDROID
 
@@ -25,5 +40,3 @@
 }
 
 #endif
-
-#endif
\ No newline at end of file