diff --git a/debian/control.in b/debian/control.in
index 24d7f12..35ab928 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -25,6 +25,7 @@ Build-Depends: asciidoc-base,
                libtool,
                lintian,
                lz4,
+               python3-dev,
                python3-minimal,
                rsync,
                sphinx-common,