diff --git a/Video/Dockerfile b/Video/Dockerfile
index 991c5f42c0..18abd49168 100644
--- a/Video/Dockerfile
+++ b/Video/Dockerfile
@@ -41,8 +41,6 @@ ENV DISPLAY_NUM="99" \
     SE_AUDIO_SOURCE="-f pulse -ac 2 -i default" \
     SE_SERVER_PROTOCOL="http" \
     SE_VIDEO_POLL_INTERVAL="1" \
-    SE_SCREEN_WIDTH="1920" \
-    SE_SCREEN_HEIGHT="1080" \
     SE_FRAME_RATE="15" \
     SE_CODEC="libx264" \
     SE_PRESET="-preset ultrafast" \
diff --git a/Video/video.sh b/Video/video.sh
index 2901f82b47..6413e69a8a 100755
--- a/Video/video.sh
+++ b/Video/video.sh
@@ -71,7 +71,9 @@ function wait_for_display() {
   until xset b off >/dev/null 2>&1; do
     sleep ${poll_interval}
   done
-  VIDEO_SIZE=$(xdpyinfo | grep 'dimensions:' | awk '{print $2}')
+  if [ -z "$SE_SCREEN_WIDTH" -o -z "$SE_SCREEN_HEIGHT" ]; then
+    VIDEO_SIZE=$(xdpyinfo | grep 'dimensions:' | awk '{print $2}')
+  fi
   echo "$(date -u +"${ts_format}") [${process_name}] - Display ${DISPLAY} is open with dimensions ${VIDEO_SIZE}"
 }