diff --git a/uwsm/env b/uwsm/env
index 087f1f9..e740270 100644
--- a/uwsm/env
+++ b/uwsm/env
@@ -4,3 +4,6 @@ export QT_WAYLAND_DISABLE_WINDOWDECORATION='1'
 export QT_AUTO_SCREEN_SCALE_FACTOR='1'
 export XCURSOR_THEME='sweet-rainbow'
 export XCURSOR_SIZE='24'
+
+# ###### app2unit Integration ######
+export APP2UNIT_SLICES='a=app-graphical.slice b=background-graphical.slice s=session-graphical.slice'