diff --git a/debian/debcargo.toml b/debian/debcargo.toml
index 43eb88ce..59106f82 100644
--- a/debian/debcargo.toml
+++ b/debian/debcargo.toml
@@ -11,7 +11,7 @@ vcs_git = ""
 vcs_browser = ""
 maintainer = "Proxmox Support Team <support@proxmox.com>"
 section = "admin"
-build_depends = [ "debhelper (>= 12~)", "bash-completion" ]
+build_depends = [ "debhelper (>= 12~)", "bash-completion", "python3-docutils" ]
 build_depends_excludes = [ "debhelper (>=11)" ]
 
 [packages.lib]