diff --git a/docs/reference/cli/provisionerd_start.md b/docs/reference/cli/provisionerd_start.md
index c3ccccbd0e1a1..a1f6b6860e8ba 100644
--- a/docs/reference/cli/provisionerd_start.md
+++ b/docs/reference/cli/provisionerd_start.md
@@ -60,6 +60,15 @@ Deprecated and ignored.
 
 Pre-shared key to authenticate with Coder server.
 
+### --key
+
+|             |                                            |
+| ----------- | ------------------------------------------ |
+| Type        | <code>string</code>                        |
+| Environment | <code>$CODER_PROVISIONER_DAEMON_KEY</code> |
+
+Provisioner key to authenticate with Coder server.
+
 ### --name
 
 |             |                                             |
diff --git a/enterprise/cli/provisionerdaemonstart.go b/enterprise/cli/provisionerdaemonstart.go
index e47f1567e18e3..be7a11b6e363b 100644
--- a/enterprise/cli/provisionerdaemonstart.go
+++ b/enterprise/cli/provisionerdaemonstart.go
@@ -270,7 +270,6 @@ func (r *RootCmd) provisionerDaemonStart() *serpent.Command {
 		Env:         "CODER_PROVISIONER_DAEMON_KEY",
 		Description: "Provisioner key to authenticate with Coder server.",
 		Value:       serpent.StringOf(&provisionerKey),
-		Hidden:      true,
 	}
 	cmd.Options = serpent.OptionSet{
 		{
diff --git a/enterprise/cli/testdata/coder_provisionerd_start_--help.golden b/enterprise/cli/testdata/coder_provisionerd_start_--help.golden
index 169b7fca2520c..d3e4814ee8d0e 100644
--- a/enterprise/cli/testdata/coder_provisionerd_start_--help.golden
+++ b/enterprise/cli/testdata/coder_provisionerd_start_--help.golden
@@ -12,6 +12,9 @@ OPTIONS:
   -c, --cache-dir string, $CODER_CACHE_DIRECTORY (default: [cache dir])
           Directory to store cached data.
 
+      --key string, $CODER_PROVISIONER_DAEMON_KEY
+          Provisioner key to authenticate with Coder server.
+
       --log-filter string-array, $CODER_PROVISIONER_DAEMON_LOG_FILTER
           Filter debug logs by matching against a given regex. Use .* to match
           all debug logs.