diff --git a/res/drawable-hdpi/lockscreen_watermark.png b/res/drawable-hdpi/lockscreen_watermark.png
index 9e59ddcc8a..f17a29cb36 100644
Binary files a/res/drawable-hdpi/lockscreen_watermark.png and b/res/drawable-hdpi/lockscreen_watermark.png differ
diff --git a/res/drawable-xhdpi/lockscreen_watermark.png b/res/drawable-xhdpi/lockscreen_watermark.png
index 717a5d998f..50ba1c13af 100644
Binary files a/res/drawable-xhdpi/lockscreen_watermark.png and b/res/drawable-xhdpi/lockscreen_watermark.png differ
diff --git a/res/drawable-xxhdpi/lockscreen_watermark.png b/res/drawable-xxhdpi/lockscreen_watermark.png
index 0f04134033..324798be98 100644
Binary files a/res/drawable-xxhdpi/lockscreen_watermark.png and b/res/drawable-xxhdpi/lockscreen_watermark.png differ