diff --git a/dot_zsh_aliases b/dot_zsh_aliases
index 08f847c..0433c79 100644
--- a/dot_zsh_aliases
+++ b/dot_zsh_aliases
@@ -305,3 +305,5 @@ export GTF_JAVA_SG="$PWD"
 alias generate_java_project="\$GTF_JAVA_SG/generate_java_project"
 alias start_stream='ssh ubuntu@cloud.sewelam.org -p 48599 "cd prism && docker compose up"'
 alias end_stream='ssh ubuntu@cloud.sewelam.org -p 48599 "cd prism && docker compose down"'
+alias tv_on='xrandr --output HDMI-4 --left-of DP-1 --mode 1280x720 --rate 60'
+alias tv_off='xrandr --output HDMI-4 --off'