diff --git a/index.md b/index.md
index f339ad3..9a8709f 100644
--- a/index.md
+++ b/index.md
@@ -8,6 +8,7 @@ type: docs
 Setup Drone CI docker runner
 
 * [Default Variables](#default-variables)
+  * [droneci_drone_runner_labels](#droneci_drone_runner_labels)
   * [droneci_runner_docker_capacity](#droneci_runner_docker_capacity)
   * [droneci_runner_docker_container_name](#droneci_runner_docker_container_name)
   * [droneci_runner_docker_image](#droneci_runner_docker_image)
@@ -28,6 +29,14 @@ Setup Drone CI docker runner
 
 ## Default Variables
 
+### droneci_drone_runner_labels
+
+#### Default value
+
+```YAML
+droneci_drone_runner_labels: []
+```
+
 ### droneci_runner_docker_capacity
 
 #### Default value