diff --git a/README.md b/README.md
index 616e3c4..29ac3ac 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,8 @@ A self-hosted web IRC client.
 ## About
 
 A self-hosted web IRC client that uses a modern and sleek interface with
- support for theming, push notifications, link previews, file uploads and
- more. Fully cross-platform and mobile friendly.
+support for theming, push notifications, link previews, file uploads and
+more. Fully cross-platform and mobile friendly.
 
 ![Screenshot][screenshot]
 
diff --git a/thelounge/rootfs/etc/cont-init.d/20-setup.sh b/thelounge/rootfs/etc/cont-init.d/20-setup.sh
index d032e24..b5f3f40 100644
--- a/thelounge/rootfs/etc/cont-init.d/20-setup.sh
+++ b/thelounge/rootfs/etc/cont-init.d/20-setup.sh
@@ -15,6 +15,6 @@ if ! hass.directory_exists "/data/thelounge"; then
 else
     for theme in $(hass.config.get "themes")
     do
-        /usr/local/bin/thelounge install "$theme"
+        /usr/local/bin/thelounge install "${theme}"
     done
 fi