diff --git a/proxy/caddy/Caddyfile b/proxy/caddy/Caddyfile
index a1e9b11..42c0d2c 100644
--- a/proxy/caddy/Caddyfile
+++ b/proxy/caddy/Caddyfile
@@ -82,6 +82,11 @@
 		}
 	}
 
+	@ffsync host firefoxsync.{$DOMAIN}
+	handle @ffsync {
+		reverse_proxy syncserver:5000
+	}
+
 	@mail host mail.{$DOMAIN}
 	handle @mail {
 		reverse_proxy nginx-mailcow:8090