diff --git a/thiny-session.sh b/thiny-session.sh
index 9bd64b1..6e44df4 100644
--- a/thiny-session.sh
+++ b/thiny-session.sh
@@ -34,7 +34,7 @@ nm-applet &
 volumeicon &
 alltray -x -nt gshutdown &
 sxhkd &
-if pgrep 'xdesktopwaves|xpenguins|xsnow' ; then
+if pgrep 'xdesktopwaves|xpenguins|xsnow|xcockroach|xfireworks|xfishtank' ; then
   exec metacity --no-composite
 else
   exec metacity --composite