diff --git a/erlang-mqtree.spec b/erlang-mqtree.spec
index de68a24..a4a12e2 100644
--- a/erlang-mqtree.spec
+++ b/erlang-mqtree.spec
@@ -5,7 +5,7 @@
 
 Name:       erlang-%{srcname}
 Version:    1.0.5
-Release:    1%{?dist}
+Release:    2%{?dist}
 
 # c_src/uthash.h is unspecified BSD
 License:    ASL 2.0 and BSD
@@ -13,9 +13,6 @@ Summary:    Index tree for MQTT topic filters
 URL:        https://github.com/processone/mqtree/
 Source0:    %{url}/archive/%{version}/%{srcname}-%{version}.tar.gz
 
-# Remove this when https://bugzilla.redhat.com/show_bug.cgi?id=1770256 is resolved
-ExcludeArch: s390x
-
 BuildRequires: erlang-p1_utils >= %{p1_utils_ver}
 BuildRequires: erlang-rebar
 BuildRequires: gcc
@@ -54,6 +51,9 @@ install -pm755 priv/lib/* %{buildroot}%{_erllibdir}/%{srcname}-%{version}/priv/l
 
 
 %changelog
+* Tue Nov 26 2019 Randy Barlow <bowlofeggs@fedoraproject.org> - 1.0.5-2
+- Bring mqtree back to s390x (#1772970).
+
 * Thu Nov 14 2019 Randy Barlow <bowlofeggs@fedoraproject.org> - 1.0.5-1
 - Update to 1.0.5 (#1742469)
 - https://github.com/processone/mqtree/compare/1.0.3...1.0.5