diff --git a/gnome-branding-Aeon.spec b/gnome-branding-Aeon.spec
index ceacfdc..4dfe181 100644
--- a/gnome-branding-Aeon.spec
+++ b/gnome-branding-Aeon.spec
@@ -64,7 +64,7 @@ cp -a %{SOURCE6} aeonwallpaper.png
 cp -a %{SOURCE7} distrobox-upgrade-all.service
 cp -a %{SOURCE8} distrobox-upgrade-all.timer
 cp -a %{SOURCE9} 50-aeon
-cp -a ${SOURCE10} wallpaper-branding-Aeon.xml
+cp -a %{SOURCE10} wallpaper-branding-Aeon.xml
 
 %build