diff --git a/local/recipes/libs/polkit-qt6/recipe.toml b/local/recipes/libs/polkit-qt6/recipe.toml
index 9841bfafac..efe4f3126f 100644
--- a/local/recipes/libs/polkit-qt6/recipe.toml
+++ b/local/recipes/libs/polkit-qt6/recipe.toml
@@ -59,6 +59,7 @@ rm -rf CMakeFiles
 cmake "${COOKBOOK_SOURCE}" \
     -DCMAKE_TOOLCHAIN_FILE="${COOKBOOK_ROOT}/local/recipes/qt/redox-toolchain.cmake" \
     -DQT_HOST_PATH="${HOST_BUILD}" \
+    -DBUILD_WITH_QT6=ON \
     -DCMAKE_INSTALL_PREFIX=/usr \
     -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_PREFIX_PATH="${COOKBOOK_SYSROOT}" \