diff --git a/qt6-after/qt6-migrated-legatus/new_docker_build.sh b/qt6-after/qt6-migrated-legatus/new_docker_build.sh
index 12609ae3c..7b7ae7c75 100755
--- a/qt6-after/qt6-migrated-legatus/new_docker_build.sh
+++ b/qt6-after/qt6-migrated-legatus/new_docker_build.sh
@@ -299,6 +299,7 @@ APT_PACKAGES=(
   debhelper
   dpkg-dev
   fakeroot
+  devscripts
 )
 
 # INTERFACE libraries (header-only) are built automatically as dependencies