diff --git a/scripts/open-metal-lumbridge.sh b/scripts/open-metal-lumbridge.sh
index a311682..708e929 100755
--- a/scripts/open-metal-lumbridge.sh
+++ b/scripts/open-metal-lumbridge.sh
@@ -17,7 +17,7 @@ export XAUTHORITY=${XAUTHORITY:-/run/user/1000/gdm/Xauthority}
 export XDG_RUNTIME_DIR=${XDG_RUNTIME_DIR:-/run/user/1000}
 export DBUS_SESSION_BUS_ADDRESS=${DBUS_SESSION_BUS_ADDRESS:-unix:path=/run/user/1000/bus}
 
-for command_name in cargo wmctrl; do
+for command_name in cargo wmctrl xdotool; do
   if ! command -v "$command_name" >/dev/null 2>&1; then
     echo "required command not found: $command_name" >&2
     exit 1
@@ -48,11 +48,18 @@ fi
 bacon_id=$(wmctrl -l | awk -v title="$bacon_title" 'index($0, title) { print $1; exit }')
 if [[ -n "$bacon_id" ]]; then
   wmctrl -i -r "$bacon_id" -b remove,maximized_vert,maximized_horz
-  wmctrl -i -r "$bacon_id" -e 0,1720,0,1720,1400
+  # GNOME's X11 move coordinate is scaled on this display even though window
+  # sizes are not; 860 places the frame at physical X=1720.
+  wmctrl -i -r "$bacon_id" -e 0,860,0,1720,1400
 fi
 
 wmctrl -i -r "$existing_id" -b remove,maximized_vert,maximized_horz
 wmctrl -i -r "$existing_id" -e 0,0,0,1720,1400
 wmctrl -i -a "$existing_id"
+# GPUI's undecorated X11 client ignores direct position requests under GNOME.
+# Use the window manager's move interaction to settle it into the left half.
+xdotool key alt+F7
+sleep 0.15
+xdotool mousemove 860 660 click 1
 
 echo "Lumbridge is visible in window $existing_id on the left half of the Gigabyte display."