diff --git a/fenix-fox.sh b/fenix-fox.sh
index 72dbf85..accaab8 100755
--- a/fenix-fox.sh
+++ b/fenix-fox.sh
@@ -33,6 +33,9 @@ enable_profile_customizations() {
 
 deploy_fenix_fox() {
 	echo "Copy files in place and enable fenix-fox"
+	if [ -d "${installdir}/chrome" ]; then
+		mv $installdir/chrome $installdir/chrome.original
+	fi
 	cp -r src/userChrome $installdir/chrome
 	cp src/userChrome/userChrome-fenix_fox.css $installdir/chrome/
 }