diff --git a/src/build_theme.sh b/src/build_theme.sh
--- a/src/build_theme.sh
+++ b/src/build_theme.sh
@@ -26,6 +26,7 @@
   if [ -z "${THEME_INSTALL_TARGET}" ]; then
     THEME_INSTALL_TARGET="${HOME}/.local/share/themes/$2"
   fi
+  echo "Installing into ${THEME_INSTALL_TARGET}"
   mkdir -p "${THEME_INSTALL_TARGET}"
   for dir in assets gtk-2.0 gtk-3.18 gtk-3.20; do
     if [ -d "${THEME_INSTALL_TARGET}/$dir" ]; then
@@ -42,13 +43,11 @@
   create_folders "${THEME_BUILD_DIR}"
   cp -R gtk2/* "${THEME_BUILD_DIR}/gtk-2.0/"
   python3 render_assets.py -c "$1" -a "${THEME_BUILD_DIR}/assets" \
-    -g "${THEME_BUILD_DIR}/gtk-2.0" -G "${THEME_BUILD_DIR}" -b $4
+    -g "${THEME_BUILD_DIR}/gtk-2.0" -G "${THEME_BUILD_DIR}" -b "$4"
   build_sass gtk318/gtk.scss "${THEME_BUILD_DIR}/gtk-3.18/gtk.css" "${THEME_BUILD_DIR}"
   build_sass gtk320/gtk.scss "${THEME_BUILD_DIR}/gtk-3.20/gtk.css" "${THEME_BUILD_DIR}"
   rm -f "${THEME_BUILD_DIR}/_global.scss"
   install_theme "${THEME_BUILD_DIR}" "$2" "$3"
-
-  echo "Installing into $3"
 }
 
 COLOR_SCHEME=""
@@ -60,7 +59,7 @@
   case "$1" in
     -h|--help)
       echo "$0: build Breeze theme"
-      echo "Usage: $0 [-c COLOR_SCHEME] [-t TARGET_DIRECTORY]"
+      echo "Usage: $0 [-c COLOR_SCHEME] [-r COLOR_SCHEME_ROOT] [-t TARGET_DIRECTORY]"
       echo
       echo "Arguments:"
       echo "  -h, --help           show this help"
@@ -84,6 +83,7 @@
     -r)
       shift
       COLOR_SCHEME_ROOT="$1"
+    ;;
   esac
   shift
 done