diff --git a/app/build_grantlee_qt6.sh b/app/build_grantlee_qt6.sh
index 7f80c0c33..bc52381d7 100755
--- a/app/build_grantlee_qt6.sh
+++ b/app/build_grantlee_qt6.sh
@@ -15,6 +15,12 @@ if ! git clone --depth 1 https://github.com/steveire/grantlee.git grantlee; then
   exit 1
 fi
 
+# Ensure dev packages required for building (xkb headers etc.)
+if command -v sudo >/dev/null 2>&1; then
+  sudo apt-get update -y || true
+  sudo apt-get install -y --no-install-recommends libxkbcommon-dev libxkbcommon-x11-dev pkg-config || true
+fi
+
 pushd grantlee >/dev/null
 # Backup relevant files
 git ls-files | grep -E "CMakeLists.txt|\\.cmake$" | xargs -r -n1 -I{} cp {} {}.bak || true
@@ -27,6 +33,9 @@ patterns = [
   (re.compile(r'find_package\s*\(\s*Qt5[^)]*\)', re.M), 'find_package(Qt6 REQUIRED COMPONENTS Core Widgets)'),
   (re.compile(r'Qt5::'), 'Qt6::'),
   (re.compile(r'QT5_WRAP_CPP'), 'QT_WRAP_CPP'),
+  (re.compile(r'qt5_add_resources'), 'qt_add_resources'),
+  (re.compile(r'qt5_add_translations'), 'qt_add_translations'),
+  (re.compile(r'qt5_add_translation'), 'qt_add_translation'),
 ]
 for p in Path('.').rglob('*'):
     if p.is_file() and (p.name=='CMakeLists.txt' or p.suffix=='.cmake'):