diff -u wayland-1.21.0/debian/changelog wayland-1.21.0/debian/changelog
--- wayland-1.21.0/debian/changelog
+++ wayland-1.21.0/debian/changelog
@@ -1,4 +1,4 @@
-wayland (1.21.0-1~f~ppa1) focal; urgency=medium
+wayland (1.21.0-1~f~ppa2) focal; urgency=medium
 
   * Backport to focal
 
diff -u wayland-1.21.0/debian/control wayland-1.21.0/debian/control
--- wayland-1.21.0/debian/control
+++ wayland-1.21.0/debian/control
@@ -5,6 +5,7 @@
 Uploaders: Emilio Pozuelo Monfort <pochu@debian.org>,
            Héctor Orón Martínez <zumbi@debian.org>
 Build-Depends:
+ debhelper (>= 11),
  quilt,
  pkg-config,
  libexpat1-dev,