diff --git a/systemd.spec b/systemd.spec
index 1e4f3ef..1d3dc18 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -306,7 +306,11 @@ systemd-journal-remote, and systemd-journal-upload.
 # Restore systemd-user pam config from before "removal of Fedora-specific bits"
 cp -p %{SOURCE12} src/login/
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1422256
+sed s/libidn2,// %_libdir/pkgconfig/gnutls.pc >gnutls.pc
+
 %build
+export PKG_CONFIG_PATH=.
 ./autogen.sh
 
 %{?fedora: %global ntpvendor fedora}