diff --git a/docs/install/helm.md b/docs/install/helm.md
index a21ac236..352ebe6e 100644
--- a/docs/install/helm.md
+++ b/docs/install/helm.md
@@ -50,7 +50,7 @@ The instructions here assume you have a Kubernetes cluster with Helm preinstalle
 1. Deploy Elasticsearch:
 
    ```bash
-   helm install —generate-name opendistro-es-1.9.0.tgz
+   helm install --generate-name opendistro-es-1.9.0.tgz
    ```
 
 The output shows you the specifications instantiated from the install.