diff --git a/lua-shell-games.changes b/lua-shell-games.changes
index 76b6603..2d3a048 100644
--- a/lua-shell-games.changes
+++ b/lua-shell-games.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jan 25 10:52:05 UTC 2023 - Michal Suchanek <msuchanek@suse.de>
+
+- Opencode %make_build to prevent build failure when not defined.
+
 -------------------------------------------------------------------
 Wed Nov 23 09:43:59 UTC 2022 - Matej Cepl <mcepl@suse.com>
 
diff --git a/lua-shell-games.spec b/lua-shell-games.spec
index 48eac9c..014f1bd 100644
--- a/lua-shell-games.spec
+++ b/lua-shell-games.spec
@@ -67,7 +67,7 @@ ln -sfv lib/%{mod_name}.lua .
 %if "%{flavor}" == "lua51"
 REFUTE_LUA52_BEHAVIOR=true \
 %endif
-EXPECTED_LUA_VERSION="Lua %{lua_version}" %make_build test
+EXPECTED_LUA_VERSION="Lua %{lua_version}" make %{?_make_output_sync} %{?_smp_mflags} test
 
 %files
 %license LICENSE.txt