diff --git a/srcpkgs/lxqt-qtplugin/template b/srcpkgs/lxqt-qtplugin/template
index ace740ea130..a31c9f49174 100644
--- a/srcpkgs/lxqt-qtplugin/template
+++ b/srcpkgs/lxqt-qtplugin/template
@@ -3,7 +3,7 @@ pkgname=lxqt-qtplugin
 version=0.11.1
 revision=3
 build_style=cmake
-hostmakedepends="pkg-config"
+hostmakedepends="pkg-config qt5-host-tools liblxqt-devel"
 makedepends="lxqt-build-tools liblxqt-devel libdbusmenu-qt5-devel"
 short_desc="LXQt Qt theme plugin"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
@@ -11,3 +11,7 @@ license="LGPL-2.1"
 homepage="http://lxqt.org/"
 distfiles="https://github.com/lxde/lxqt-qtplugin/releases/download/${version}/lxqt-qtplugin-${version}.tar.xz"
 checksum=20acf0b775d28a33400b2e6606835931ab7f02226175c8115562c060c39bd391
+
+post_configure() {
+	find -name flags.make -exec sed -i "{}" -e"s;-isystem;-I;g" \;
+}