diff --git a/Environment-Variables.md b/Environment-Variables.md
index 7ce289b..11c1b09 100644
--- a/Environment-Variables.md
+++ b/Environment-Variables.md
@@ -40,5 +40,5 @@ This page will list all environment variables that could be passed into Statping
 - `DOMAIN`                    - Set a URL for the Statping status page
 - `ADMIN_USER`                - Username for administrator account (default: admin)
 - `ADMIN_PASS`                - Password for administrator account (default: admin)
-- `API_KEY`                   - Set a custom API Key for Statping
 - `API_SECRET`                - Set a custom API Secret for API Authentication
+- `SAMPLE_DATA`               - Insert sample services, groups and more (default: true)
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