diff --git a/srcpkgs/lightdm-gtk3-greeter/update b/srcpkgs/lightdm-gtk3-greeter/update
new file mode 100644
index 0000000000..d9620689f6
--- /dev/null
+++ b/srcpkgs/lightdm-gtk3-greeter/update
@@ -0,0 +1 @@
+pkgname=${pkgname/3/}