diff --git a/phpBB/styles/prosilver/theme/images/icon_notification.gif b/phpBB/styles/prosilver/theme/images/icon_notification.gif
index 0eca47843d..dcd120a93b 100644
Binary files a/phpBB/styles/prosilver/theme/images/icon_notification.gif and b/phpBB/styles/prosilver/theme/images/icon_notification.gif differ
diff --git a/phpBB/styles/subsilver2/theme/images/icon_mini_notification.gif b/phpBB/styles/subsilver2/theme/images/icon_mini_notification.gif
index 8ff818325a..f165d3cb27 100644
Binary files a/phpBB/styles/subsilver2/theme/images/icon_mini_notification.gif and b/phpBB/styles/subsilver2/theme/images/icon_mini_notification.gif differ