diff --git a/charts/argo-cd/custom-values.yaml b/charts/argo-cd/custom-values.yaml
new file mode 100644
index 0000000..53bf050
--- /dev/null
+++ b/charts/argo-cd/custom-values.yaml
@@ -0,0 +1,2 @@
+global:
+  domain: argocd.example.org