diff --git a/classes/cmake_kf5.bbclass b/classes/cmake_kf5.bbclass
index 7e9f11b..ce913ea 100644
--- a/classes/cmake_kf5.bbclass
+++ b/classes/cmake_kf5.bbclass
@@ -1,19 +1,23 @@
 inherit cmake_qt5
 
 EXTRA_OECMAKE += " \
-    -DOE_KF5_PATH_HOST_ROOT=${STAGING_DIR_HOST}"
+    -DOE_KF5_PATH_HOST_ROOT=${STAGING_DIR_HOST} \
+    -DKF5_HOST_TOOLING=${STAGING_DIR_NATIVE}/usr/lib/cmake \
+"
 
 DEPENDS += "ecm"
 
 # FIXME: using tags gives us translations, translations require lrelease/lconvert host tools, the ecm recipe can't deal with that yet...
 do_configure_prepend() {
     rm -rf ${S}/po
 }
 
 # This function is rather offensive right now, but it seems to work
 do_install_prepend() {
     if [ "0" -ne $(find . -name \*.cmake | grep _usr | wc -l) ]; then
         sed -i 's/\"\/usr\//\"\$\{OE_KF5_PATH_HOST_ROOT\}\/usr\//g' $(find . -name "*.cmake" | grep _usr)
         sed -i 's/\;\/usr\//\;\$\{OE_KF5_PATH_HOST_ROOT\}\/usr\//g' $(find . -name "*.cmake" | grep _usr)
     fi
 }
+
+BBCLASSEXTEND = "native nativesdk"
diff --git a/recipes-kf5/tier1-deps/ecm.inc b/recipes-kf5/tier1-deps/ecm.inc
index fa55171..4637256 100644
--- a/recipes-kf5/tier1-deps/ecm.inc
+++ b/recipes-kf5/tier1-deps/ecm.inc
@@ -1,21 +1,23 @@
 DESCRIPTION = "Extra CMake Modules"
 HOMEPAGE = "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
 LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://COPYING-CMAKE-SCRIPTS;md5=54c7042be62e169199200bc6477f04d1"
 PR = "r0"
 
 DEPENDS = "cmake-native qttools"
 
 SRC_URI = "git://anongit.kde.org/extra-cmake-modules;protocol=git"
 S = "${WORKDIR}/git"
 
 do_compile() {
     cmake -DCMAKE_INSTALL_PREFIX:PATH=${D}/${prefix}/ .
     make
 }
 
 do_install() {
     make install
 }
 
 FILES_${PN}-dev += " ${datadir}/ECM"
+
+BBCLASSEXTEND = "native nativesdk"