diff --git a/messenger.sh b/messenger.sh
index 9f5b0ea..8b8050a 100755
--- a/messenger.sh
+++ b/messenger.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-chromium-browser %U --user-agent="Mozilla/5.0 (X11; CrOS armv7l 11895.95.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.125 Safari/537.36" --user-data-dir=/home/pi/.webapps/Messenger --app=https://www.messenger.com/  --window-size=500,800
+chromium-browser %U --user-agent="Mozilla/5.0 (X11; CrOS armv7l 11895.95.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.125 Safari/537.36" --user-data-dir=/home/pi/.webapps/Messenger --app=https://www.messenger.com/  --window-size=1200,768