diff --git a/Agda.spec b/Agda.spec
index cd810a3..0ec5606 100644
--- a/Agda.spec
+++ b/Agda.spec
@@ -16,7 +16,7 @@
 Name:           %{pkg_name}
 Version:        2.6.1
 # can only be reset when all subpkgs bumped
-Release:        28%{?dist}
+Release:        29%{?dist}
 Summary:        A dependently typed functional programming language and proof assistant
 
 License:        MIT and BSD
@@ -160,10 +160,6 @@ fi
 
 
 %build
-# This patch has LTO symbol mismatches when built on s390x, so disable it on that
-# platform for now
-%define _lto_cflags %{nil}
-
 %define elisp_files eri.el agda-input.el annotation.el agda2-highlight.el agda2-abbrevs.el agda2-queue.el agda2-mode.el agda2-mode-pkg.el agda2.el
 
 # check no missing new elisp files
@@ -245,6 +241,9 @@ rm -r %{buildroot}%{_datadir}/%{pkgver}/emacs-mode
 
 
 %changelog
+* Sun Oct 11 2020 Jeff Law <aw@redhat.com> - 2.6.1-29
+- Re-enable LTO
+
 * Tue Sep  1 2020 Jens Petersen <petersen@redhat.com> - 2.6.1-28
 - uri-encode has been packaged