diff --git a/lua-macros.changes b/lua-macros.changes
index 7480255..3fab09e 100644
--- a/lua-macros.changes
+++ b/lua-macros.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Sat Aug 28 09:42:55 UTC 2021 - Callum Farmer <gmbr3@opensuse.org>
+
+- Change usage of math to string.gsub to prevent extra decimal
+  places causing issues
+
+-------------------------------------------------------------------
+Fri Aug 27 10:07:01 UTC 2021 - Callum Farmer <gmbr3@opensuse.org>
+
+- Add %lua_version_default, %lua_version_default_nodots
+  and %ifluadefault: to allow to separate what flavour builds
+  the documentation
+- Bump version to 20210827
+
 -------------------------------------------------------------------
 Thu Jun 10 16:58:39 UTC 2021 - Callum Farmer <gmbr3@opensuse.org>
 
diff --git a/lua-macros.spec b/lua-macros.spec
index 9aa8ae2..23c684e 100644
--- a/lua-macros.spec
+++ b/lua-macros.spec
@@ -19,7 +19,7 @@
 %define _rpmmacrodir %{_rpmconfigdir}/macros.d
 %endif
 Name:           lua-macros
-Version:        20170611
+Version:        20210827
 Release:        0
 Summary:        Macros for lua language
 License:        MIT
diff --git a/macros.lua b/macros.lua
index f71651d..92e222a 100644
--- a/macros.lua
+++ b/macros.lua
@@ -2,7 +2,7 @@
 
 # The major.minor version of Lua
 %lua_version %(lua -e 'print(_VERSION)' | cut -d ' ' -f 2)
-%lua_version_nodots %(lua -e 'print(math.floor((%{lua_version}*10)))')
+%lua_version_nodots %(lua -e 'print((string.gsub("%{lua_version}", "%.", "")))')
 
 # compiled modules should go here
 %lua_archdir %{_libdir}/lua/%{lua_version}
@@ -13,11 +13,18 @@
 # lua includes folder
 %lua_incdir %{_includedir}/lua%{lua_version}
 
+%lua_version_default 5.4
+%lua_version_default_nodots %(lua -e 'print((string.gsub("%{lua_version_default}", "%.", "")))')
+
+%ifluadefault \
+%if %{lua_version_nodots} == %{lua_version_default_nodots} \
+%{nil}
+
 # Lua default version
 # -e: Exclude lua prefix
 # -n: Specify name
 %lua_provides(en:) \
-%if "%{flavor}" == "lua54" \
+%ifluadefault \
 %if 0%{?-n:1} \
 Provides: %{-n*} = %{version}-%{release} \
 Obsoletes: %{-n*} < %{version}-%{release} \