diff --git a/scripts/upgrade b/scripts/upgrade
index fe84b68..d7fb26b 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -100,6 +100,9 @@ chown -R "$app" "$install_dir/web/var/cache/"{profiler,twig}
 chown -R "$app:www-data" "$install_dir/web/config/"
 chmod -R 750 "$install_dir/web/config/"
 
+# FIXME: Should cleanup all the chmods.
+chmod 750 "$install_dir"
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================