diff --git a/.profile b/.profile
index fd965fd..94644d1 100644
--- a/.profile
+++ b/.profile
@@ -4,6 +4,7 @@ export ARDUINO_DIR="/usr/share/arduino"
 export ARDMK_DIR="$HOME/Programs/Arduino-Makefile"
 export STEAMAPPS="$HOME/.local/share/Steam/steamapps/common"
 export QT_STYLE_OVERRIDE=gtk2
+export QT_AUTO_SCREEN_SCALE_FACTOR=true
 export ALTERNATE_EDITOR=""
 export TERMINAL=roxterm
 export CALIBRE_USE_SYSTEM_THEME=true