diff --git a/lib/src/room.dart b/lib/src/room.dart
index fd8178c..3be3291 100644
--- a/lib/src/room.dart
+++ b/lib/src/room.dart
@@ -480,7 +480,7 @@ class Room {
     bool waitUntilSent = false,
     int thumbnailMaxWidth = 800,
     int thumbnailMaxHeight = 600,
-    int thumbnailQuality = 10,
+    int thumbnailQuality = 50,
   }) async {
     Image fileImage;
     Image thumbnailImage;