diff --git a/etc/default/webhookd.env b/etc/default/webhookd.env
index 14d838b..c4251db 100644
--- a/etc/default/webhookd.env
+++ b/etc/default/webhookd.env
@@ -28,6 +28,16 @@
 # Scripts location, default is "scripts"
 #WHD_SCRIPTS="scripts"
 
+# GIT repository that contains scripts
+# Note: this is only used by the Docker image or by using the Docker entrypoint script
+# Example: `git@github.com:ncarlier/webhookd.git`
+#WHD_SCRIPTS_GIT_URL=
+
+# GIT SSH private key used to clone the repository
+# Note: this is only used by the Docker image or by using the Docker entrypoint script
+# Example: `/etc/webhookd/github_deploy_key.pem`
+#WHD_SCRIPTS_GIT_KEY=
+
 # Trust store URI, disabled by default
 # Enable HTTP signature verification if set.
 # Example: `/etc/webhookd/pubkey.pem`