diff --git a/kustomize/README.md b/kustomize/README.md
index df82afbd..343725aa 100644
--- a/kustomize/README.md
+++ b/kustomize/README.md
@@ -1,5 +1,7 @@
 # Flagger Kustomize installer
 
+As an alternative to Helm, Flagger can be installed with Kustomize.
+
 ## Service mesh specific installers
 
 Install Flagger for Istio: