diff --git a/debian/kali-themes.postinst b/debian/kali-themes.postinst
index bd2e15b2..be95664d 100644
--- a/debian/kali-themes.postinst
+++ b/debian/kali-themes.postinst
@@ -46,6 +46,12 @@ if [ "$1" = "configure" ]; then
 	if dpkg --compare-versions "$2" lt "2019.4.18"; then
 	    install_all force
 	fi
+	if dpkg --compare-versions "$2" lt "2020.1.0"; then
+	    # Force upgrade modified config files
+	    install_config_file /etc/xdg/qterminal.org/qterminal.ini force
+	    install_config_file /etc/xdg/xfce4/terminal/terminalrc force
+	    install_config_file /etc/xdg/xfce4/whiskermenu/defaults.rc force
+	fi
 	# Install remaining new files
 	install_all
     fi