diff --git a/aces_container.spec b/aces_container.spec
index 7389f50..be02d3e 100644
--- a/aces_container.spec
+++ b/aces_container.spec
@@ -1,13 +1,9 @@
-# Force out of source build
-%undefine __cmake_in_source_build
-
 Name:           aces_container
 Version:        1.0.2
-Release:        21%{?dist}
+Release:        3%{?dist}
 Summary:        ACES Container Reference
 
-# Automatically converted from old format: AMPAS BSD - review is highly recommended.
-License:        AMPAS
+License:        AMPAS BSD
 URL:            https://github.com/ampas/aces_container
 Source0:        %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
 Patch0:         Switch-to-CMAKE-default-variables.patch
@@ -47,13 +43,16 @@ chmod -x aces_writeattributes.*
 
 
 %build
-%cmake
+mkdir build ; cd build
+%{cmake} \
+ ..
 
-%cmake_build
+%make_build
 
 
 %install
-%cmake_install
+cd build
+%make_install
 
 
 %ldconfig_scriptlets
@@ -74,61 +73,6 @@ chmod -x aces_writeattributes.*
 
 
 %changelog
-* Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-21
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
-
-* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-20
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-19
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Wed Aug 07 2024 Miroslav Suchý <msuchy@redhat.com> - 1.0.2-18
-- convert license to SPDX
-
-* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-17
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-16
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-15
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-14
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-13
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
-* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-12
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
-
-* Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-11
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
-
-* Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-10
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Mon Jan 25 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-9
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Fri Jul 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-8
-- Second attempt - Rebuilt for
-  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
-* Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
-
-* Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
-
-* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.2-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
-
 * Wed Jul 18 2018 Nicolas Chauvet <kwizart@gmail.com> - 1.0.2-3
 - Bump patch