diff --git a/pkg/flagset/flagset.go b/pkg/flagset/flagset.go
index eb06b2a8d..4c66a460b 100644
--- a/pkg/flagset/flagset.go
+++ b/pkg/flagset/flagset.go
@@ -171,7 +171,7 @@ func ServerWithConfig(cfg *config.Config) []cli.Flag {
 		},
 		&cli.StringFlag{
 			Name:   "web-config-apps",
-			Value:  "files,pdf-viewer,markdown-editor,media-viewer",
+			Value:  "files,draw-io,pdf-viewer,markdown-editor,media-viewer",
 			Usage:  `String with comma separated values. --web-config-apps "pdf-viewer, files, draw-io"`,
 			EnvVar: "PHOENIX_WEB_CONFIG_APPS",
 		},