diff --git a/Telegram/SourceFiles/storage/storage_media_prepare.cpp b/Telegram/SourceFiles/storage/storage_media_prepare.cpp
index 65c452bb6..add489847 100644
--- a/Telegram/SourceFiles/storage/storage_media_prepare.cpp
+++ b/Telegram/SourceFiles/storage/storage_media_prepare.cpp
@@ -81,17 +81,17 @@ bool PrepareAlbumMediaIsWaiting(
 		if (const auto image = base::get_if<Image>(
 				&file.information->media)) {
 			if (ValidPhotoForAlbum(*image)) {
-				file.preview = image->data.scaledToWidth(
+				file.preview = Images::prepareOpaque(image->data.scaledToWidth(
 					std::min(previewWidth, convertScale(image->data.width()))
 						* cIntRetinaFactor(),
-					Qt::SmoothTransformation);
+					Qt::SmoothTransformation));
 				file.preview.setDevicePixelRatio(cRetinaFactor());
 				file.type = PreparedFile::AlbumType::Photo;
 			}
 		} else if (const auto video = base::get_if<Video>(
 				&file.information->media)) {
 			if (ValidVideoForAlbum(*video)) {
-				auto blurred = Images::prepareBlur(video->thumbnail);
+				auto blurred = Images::prepareBlur(Images::prepareOpaque(video->thumbnail));
 				file.preview = std::move(blurred).scaledToWidth(
 					previewWidth * cIntRetinaFactor(),
 					Qt::SmoothTransformation);