diff --git a/cmd/infra/ursrv/serve/serve.go b/cmd/infra/ursrv/serve/serve.go
index 14d3123b1..142ccc37c 100644
--- a/cmd/infra/ursrv/serve/serve.go
+++ b/cmd/infra/ursrv/serve/serve.go
@@ -72,6 +72,7 @@ var (
 		{regexp.MustCompile(`\sandroid-builder@github\.syncthing\.net`), "Google Play"},
 		{regexp.MustCompile(`\sandroid-.*teamcity@build\.syncthing\.net`), "Google Play"},
 		{regexp.MustCompile(`\sandroid-.*vagrant@basebox-stretch64`), "F-Droid"},
+		{regexp.MustCompile(`\svagrant@bookworm`), "F-Droid"},
 		{regexp.MustCompile(`\svagrant@bullseye`), "F-Droid"},
 		{regexp.MustCompile(`\sbuilduser@(archlinux|svetlemodry)`), "Arch (3rd party)"},
 		{regexp.MustCompile(`\ssyncthing@archlinux`), "Arch (3rd party)"},