diff --git a/regress/control-client-sanity.sh b/regress/control-client-sanity.sh
index 67dd6cace..9f668275f 100644
--- a/regress/control-client-sanity.sh
+++ b/regress/control-client-sanity.sh
@@ -32,10 +32,10 @@ sleep 1
 $TMUX has || exit 1
 $TMUX lsp -aF '#{pane_id} #{window_layout}' >$TMP || exit 1
 cat <<EOF|cmp -s $TMP - || exit 1
-%0 3cf7,200x200+0+0[%0,0:200x50+0+0;%3,1:200x149+0+51]
-%3 3cf7,200x200+0+0[%0,0:200x50+0+0;%3,1:200x149+0+51]
-%2 e179,200x200+0+0[%2,0:200x100+0+0;%4,1:200x99+0+101]
-%4 e179,200x200+0+0[%2,0:200x100+0+0;%4,1:200x99+0+101]
+%0 3eb9,v2:200x200+0+0[%0,0:200x50+0+0;%3,1:200x149+0+51]
+%3 3eb9,v2:200x200+0+0[%0,0:200x50+0+0;%3,1:200x149+0+51]
+%2 e25a,v2:200x200+0+0[%2,0:200x100+0+0;%4,1:200x99+0+101]
+%4 e25a,v2:200x200+0+0[%2,0:200x100+0+0;%4,1:200x99+0+101]
 EOF
 $TMUX kill-server 2>/dev/null