diff --git a/build-windows b/build-windows
index a14a8cb..8ccb507 100755
--- a/build-windows
+++ b/build-windows
@@ -5,4 +5,5 @@
 # session.
 
 label refwin
+cat $home/lib/themes/rgb.theme >/dev/theme # apply RGB theme
 wloc | awk -f $home/lib/scripts/build-windows.awk | rc