diff --git a/debian/control.in b/debian/control.in
index 80fb0e19..6a16e030 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -3,6 +3,7 @@ Architecture: any
 Depends: fonts-font-awesome,
          libjs-extjs (>= 6.0.1),
          libzstd1 (>= 1.3.8),
+         proxmox-backup-docs,
          proxmox-mini-journalreader,
          proxmox-widget-toolkit (>= 2.2-4),
          ${misc:Depends},