diff --git a/srcpkgs/kauth/template b/srcpkgs/kauth/template
index 55e1665e67..6eb9e47844 100644
--- a/srcpkgs/kauth/template
+++ b/srcpkgs/kauth/template
@@ -1,7 +1,7 @@
 # Template file for 'kauth'
 pkgname=kauth
 version=5.29.0
-revision=1
+revision=2
 build_style=cmake
 hostmakedepends="extra-cmake-modules pkg-config"
 makedepends="kcoreaddons-devel polkit-qt5-devel"
@@ -12,6 +12,10 @@ homepage="https://projects.kde.org/projects/frameworks/kauth"
 distfiles="http://download.kde.org/stable/frameworks/${version%.*}/${pkgname}-${version}.tar.xz"
 checksum=f2c51dfb42196fe5d604883c9f28bda7fd3f40d308144f521f4090a941c2091d
 
+if [ -n "$CROSS_BUILD" ]; then
+	hostmakedepends+=" qt5-host-tools qt5-qmake qt5-tools-devel polkit-qt5-devel"
+fi
+
 kauth-devel_package() {
 	short_desc+=" - development"
 	depends="${makedepends} ${sourcepkg}>=${version}_${revision}"