diff --git a/README.md b/README.md
index 03e4df2..3c5234d 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,8 @@ The following URLs need to be accessible (prefix with `https://`):
   * hub.docker.com
   * registry-1.docker.io
   * production.cloudflare.docker.com
+* To report bridgeheads operational status
+  * healthchecks.verbis.dkfz.de
 * only for DKTK/CCP
   * broker.ccp-it.dktk.dkfz.de
 * only for BBMRI-ERIC