diff --git a/articles/enterprise/components/prism.md b/articles/enterprise/components/prism.md
index 7ddfe1f..815ac61 100644
--- a/articles/enterprise/components/prism.md
+++ b/articles/enterprise/components/prism.md
@@ -89,20 +89,25 @@ connection details to the Stoplight App, API, and Exporter.
 
 ### Variables
 
+#### SL_HOST
+
+The `SL_HOST` variable is the full URL to the Prism instance.
+
+```
+SL_HOST="http://%sprism.example.com"
+```
+
+Where Prism is being served from the domain `prism.example.com`. Specifying a
+port is optional.
+
+> Note, the `%s` preceding the domain is **required**.
+
 #### SL_API_HOST
 
 The `SL_API_HOST` variable is the full URL to the Stoplight API.
 
 ```
-SL_API_HOST="http://localhost:3030"
-```
-
-#### SL_HOST
-
-The `SL_HOST` variable is the full URL to the Stoplight App.
-
-```
-SL_HOST="http://localhost:3100"
+SL_API_HOST="http://api.example.com:3030"
 ```
 
 #### SL_EXPORTER_HOST
@@ -110,7 +115,7 @@ SL_HOST="http://localhost:3100"
 The `SL_EXPORTER_HOST` variable is the URL to the Stoplight Exporter.
 
 ```
-SL_EXPORTER_HOST="http://localhost:3031"
+SL_EXPORTER_HOST="http://exporter.example.com:3031"
 ```
 
 #### ENV_NAME