diff --git a/website/source/docs/agent/config.html.md b/website/source/docs/agent/config.html.md
index dddb98c96..cd442c4ab 100644
--- a/website/source/docs/agent/config.html.md
+++ b/website/source/docs/agent/config.html.md
@@ -214,7 +214,9 @@ via CLI arguments. The `agent` command accepts the following arguments:
* `-region=`: Equivalent to the [region](#region) config option.
* `-client`: Enable client mode on the local agent
* `-server`: Enable server mode on the local agent
-* `-dev`: Equivalent to the [dev](#dev) config option.
+* `-dev`: Start the agent in development mode. This enables a pre-configured
+ dual-role agent (client + server) which is useful for developing or testing
+ Nomad. No other configuration is required to start the agent in this mode.
* `-atlas=`: Equivalent to the Atlas
[infrastructure](#infrastructure) config option.
* `-atlas-token=`: Equivalent to the Atlas [token](#token) config option.