diff --git a/README.md b/README.md
index 0a277477f2f..75fd8b3d2e5 100644
--- a/README.md
+++ b/README.md
@@ -91,10 +91,10 @@ There exists a "dev" mode in which we can use ember-cli to host the card runtime
 
 ### With staging or production
 
-You can develop the host application locally backed by the staging or production infrastructure by running `scripts/start-host [environment]`.
+You can develop the host application locally backed by the staging or production infrastructure by running `scripts/start-host.sh [environment]`.
 
 ```
-scripts/start-host production
+scripts/start-host.sh production
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