diff --git a/srcpkgs/lximage-qt/template b/srcpkgs/lximage-qt/template
index bf3c6c40ce5..c9cc144c79b 100644
--- a/srcpkgs/lximage-qt/template
+++ b/srcpkgs/lximage-qt/template
@@ -12,7 +12,3 @@ license="LGPL-2.1"
 homepage="http://lxqt.org/"
 distfiles="https://github.com/lxde/lximage-qt/releases/download/${version}/lximage-qt-${version}.tar.xz"
 checksum=a33077861a4c6cfe3330e29bbfec86801c0e46fd0fc6a8b8e6b29fc8d6753553
-
-post_configure() {
-	find -name flags.make -exec sed -i "{}" -e"s;-isystem;-I;g" \;
-}