diff --git a/caddyhttp/httpserver/plugin.go b/caddyhttp/httpserver/plugin.go
index 9faf5ac33..04ab9c5c4 100644
--- a/caddyhttp/httpserver/plugin.go
+++ b/caddyhttp/httpserver/plugin.go
@@ -458,6 +458,7 @@ var directives = []string{
 	"prometheus", // github.com/miekg/caddy-prometheus
 	"proxy",
 	"fastcgi",
+	"cgi", // github.com/jung-kurt/caddy-cgi
 	"websocket",
 	"filemanager", // github.com/hacdias/caddy-filemanager
 	"markdown",