diff --git a/srcpkgs/lxqt-runner/template b/srcpkgs/lxqt-runner/template
index 4ace32c703e..9d02e65d810 100644
--- a/srcpkgs/lxqt-runner/template
+++ b/srcpkgs/lxqt-runner/template
@@ -12,7 +12,3 @@ license="LGPL-2.1"
 homepage="http://lxqt.org/"
 distfiles="https://github.com/lxde/lxqt-runner/releases/download/${version}/lxqt-runner-${version}.tar.xz"
 checksum=5bb46fdab14acc980e9eaca004c4e0122843f3dc567d5a681a0661974330b251
-
-post_configure() {
-	find -name flags.make -exec sed -i "{}" -e"s;-isystem;-I;g" \;
-}