diff --git a/lua-lgi.spec b/lua-lgi.spec
index afb2f82..52f9f5d 100644
--- a/lua-lgi.spec
+++ b/lua-lgi.spec
@@ -18,15 +18,14 @@
 
 
 %define flavor @BUILD_FLAVOR@
-%define _name lgi
-Name:           %{flavor}-%{_name}
+%define mod_name lgi
 Version:        0.9.1
 Release:        0
 Summary:        Lua bindings to GObject libraries
 License:        MIT
 Group:          System/Libraries
 Url:            https://github.com/pavouk/lgi
-Source0:        https://github.com/pavouk/%{_name}/archive/%{version}.tar.gz#/%{_name}-%{version}.tar.gz
+Source0:        https://github.com/pavouk/%{mod_name}/archive/%{version}.tar.gz#/%{mod_name}-%{version}.tar.gz
 BuildRequires:  %{flavor}-devel
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(gmodule-2.0)
@@ -34,11 +33,14 @@ BuildRequires:  pkgconfig(gobject-introspection-1.0) >= 0.10.8
 BuildRequires:  pkgconfig(libffi)
 Requires:       %{flavor}
 %if "%{flavor}" == "lua53"
-Provides:       lua-%{_name} = %{version}
-Obsoletes:      lua-%{_name} < %{version}
+Provides:       lua-%{mod_name} = %{version}
+Obsoletes:      lua-%{mod_name} < %{version}
 %endif
 %if "%{flavor}" == ""
+Name:           lua-%{mod_name}
 ExclusiveArch:  do_not_build
+%else
+Name:           %{flavor}-%{mod_name}
 %endif
 
 %description
@@ -56,7 +58,7 @@ using gobject-introspection. Allows using GObject-based libraries
 directly from Lua.
 
 %prep
-%setup -q -n %{_name}-%{version}
+%setup -q -n %{mod_name}-%{version}
 
 %build
 make %{?_smp_mflags} \
@@ -71,9 +73,9 @@ make %{?_smp_mflags} \
 
 %files
 %doc LICENSE README.md
-%{lua_archdir}/%{_name}/
-%{lua_noarchdir}/%{_name}.lua
-%{lua_noarchdir}/%{_name}/
+%{lua_archdir}/%{mod_name}/
+%{lua_noarchdir}/%{mod_name}.lua
+%{lua_noarchdir}/%{mod_name}/
 
 %files doc
 %doc docs samples tools