diff --git a/postinstall.sh b/postinstall.sh
index 2d1dee3..c1ecbb5 100644
--- a/postinstall.sh
+++ b/postinstall.sh
@@ -71,6 +71,7 @@ GNOME_EXTENSIONS=(
     "lan-ip-address@mrhuber.com"
     "update-extension@purejava.org"
     "user-theme@gnome-shell-extensions.gcampax.github.com"
+    "gnome-wallpaper-engine@gjs.com.zip"
 )
 
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