diff --git a/arch-config/Dokumente/hetzner-server-ips.md b/arch-config/Dokumente/hetzner-server-ips.md
index bd228c29..f5e7142f 100644
--- a/arch-config/Dokumente/hetzner-server-ips.md
+++ b/arch-config/Dokumente/hetzner-server-ips.md
@@ -11,3 +11,4 @@
 2a01:4f8:191:2236::30 matrix
 2a01:4f8:191:2236::40 jellyfin
 2a01:4f8:191:2236::50 wiki
+2a01:4f8:191:2236::60 openproject