diff --git a/providers/edge3/docs/deployment.rst b/providers/edge3/docs/deployment.rst
index d07b9c16e39b5..922632a23eed4 100644
--- a/providers/edge3/docs/deployment.rst
+++ b/providers/edge3/docs/deployment.rst
@@ -50,6 +50,9 @@ Minimum Airflow configuration settings for the Edge Worker to make it running is
 
 - Section ``[core]``
 
+  - ``execution_api_server_url``: The url of the execution api server. Default is ``{BASE_URL}/execution/``
+    where {BASE_URL} is the base url of the API Server. If ``{BASE_URL}`` is not set, it will use
+    ``http://localhost:8080`` as the default base url.
   - ``executor``: Executor must be set or added to be ``airflow.providers.edge3.executors.EdgeExecutor``
   - ``internal_api_secret_key``: An encryption key must be set on api-server and Edge Worker component as
     shared secret to authenticate traffic. It should be a random string like the fernet key