diff --git a/BasicMediaDecoder/Application/src/main/java/com/example/android/basicmediadecoder/MainActivity.java b/BasicMediaDecoder/Application/src/main/java/com/example/android/basicmediadecoder/MainActivity.java
index 2c43a1e..686ef49 100644
--- a/BasicMediaDecoder/Application/src/main/java/com/example/android/basicmediadecoder/MainActivity.java
+++ b/BasicMediaDecoder/Application/src/main/java/com/example/android/basicmediadecoder/MainActivity.java
@@ -1,4 +1,5 @@
 /*
+ * Project: BasicMediaDecoder
  * Copyright (C) 2013 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/BasicMediaRouter/Application/src/main/java/com/example/android/basicmediarouter/MainActivity.java b/BasicMediaRouter/Application/src/main/java/com/example/android/basicmediarouter/MainActivity.java
index 1244acc..63d801a 100644
--- a/BasicMediaRouter/Application/src/main/java/com/example/android/basicmediarouter/MainActivity.java
+++ b/BasicMediaRouter/Application/src/main/java/com/example/android/basicmediarouter/MainActivity.java
@@ -1,4 +1,5 @@
 /*
+ * Project: BasicMediaRouter
  * Copyright 2013 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/MediaRecorder/Application/src/main/java/com/example/android/mediarecorder/MainActivity.java b/MediaRecorder/Application/src/main/java/com/example/android/mediarecorder/MainActivity.java
index 152f18c..f708c89 100644
--- a/MediaRecorder/Application/src/main/java/com/example/android/mediarecorder/MainActivity.java
+++ b/MediaRecorder/Application/src/main/java/com/example/android/mediarecorder/MainActivity.java
@@ -1,4 +1,5 @@
 /*
+ * Project: MediaRecorder
  * Copyright (C) 2013 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/MediaRouter/Application/src/main/java/com/example/android/mediarouter/player/MainActivity.java b/MediaRouter/Application/src/main/java/com/example/android/mediarouter/player/MainActivity.java
index 1c113eb..14cc880 100644
--- a/MediaRouter/Application/src/main/java/com/example/android/mediarouter/player/MainActivity.java
+++ b/MediaRouter/Application/src/main/java/com/example/android/mediarouter/player/MainActivity.java
@@ -1,4 +1,5 @@
 /*
+ * Project: MediaRouter
  * Copyright (C) 2013 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java b/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java
index b90ee22..8c2b1e3 100644
--- a/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java
+++ b/MidiSynth/Application/src/main/java/com/example/android/midisynth/MainActivity.java
@@ -1,4 +1,5 @@
 /*
+ * Project: MidiSynth
  * Copyright (C) 2015 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/PictureInPicture/app/src/main/java/com/example/android/pictureinpicture/MainActivity.java b/PictureInPicture/app/src/main/java/com/example/android/pictureinpicture/MainActivity.java
index 88e12e3..c1e7a83 100644
--- a/PictureInPicture/app/src/main/java/com/example/android/pictureinpicture/MainActivity.java
+++ b/PictureInPicture/app/src/main/java/com/example/android/pictureinpicture/MainActivity.java
@@ -1,4 +1,5 @@
 /*
+ * Project: PictureInPicture
  * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/ScreenCapture/Application/src/main/java/com/example/android/screencapture/MainActivity.java b/ScreenCapture/Application/src/main/java/com/example/android/screencapture/MainActivity.java
index d26e78f..77148b9 100644
--- a/ScreenCapture/Application/src/main/java/com/example/android/screencapture/MainActivity.java
+++ b/ScreenCapture/Application/src/main/java/com/example/android/screencapture/MainActivity.java
@@ -1,18 +1,19 @@
 /*
-* Copyright 2013 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.
-*/
+ * Project: ScreenCapture
+ * Copyright 2013 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 com.example.android.screencapture;
diff --git a/VideoPlayer/videoplayerapp/src/main/java/com/example/android/videoplayersample/VideoActivity.kt b/VideoPlayer/videoplayerapp/src/main/java/com/example/android/videoplayersample/VideoActivity.kt
index ec3c982..debcf74 100644
--- a/VideoPlayer/videoplayerapp/src/main/java/com/example/android/videoplayersample/VideoActivity.kt
+++ b/VideoPlayer/videoplayerapp/src/main/java/com/example/android/videoplayersample/VideoActivity.kt
@@ -1,4 +1,5 @@
 /*
+ * Project: VideoPlayer
  * Copyright 2018 Google LLC. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -140,4 +141,4 @@ class VideoActivity : AppCompatActivity(), AnkoLogger {
         exoplayerview_activity_video.useController = !isInPictureInPictureMode
     }
 
-}
\ No newline at end of file
+}