diff --git a/bin/switch-to-laptop-screen b/bin/switch-to-laptop-screen
index b19a131..bb91cf7 100755
--- a/bin/switch-to-laptop-screen
+++ b/bin/switch-to-laptop-screen
@@ -3,7 +3,8 @@
 set -ueo pipefail
 
 MONITOR_ID="${MONITOR_ID:-HDMI-1}"
+MONITOR_MODE="${MONITOR_MODE:-1920x1080}"
 
 xrandr \
-  --output eDP-1 --mode 1920x1200 \
+  --output eDP-1 --mode "${MONITOR_MODE}" \
   --output "${MONITOR_ID}" --off