diff --git a/lua-zlib.spec b/lua-zlib.spec
index acc7c21..0d4f792 100644
--- a/lua-zlib.spec
+++ b/lua-zlib.spec
@@ -18,7 +18,6 @@
 
 %define flavor @BUILD_FLAVOR@
 %define mod_name zlib
-Name:           %{flavor}-%{mod_name}
 Version:        1.1
 Release:        0
 Summary:        Simple streaming interface to zlib for Lua
@@ -30,7 +29,10 @@ BuildRequires:  %{flavor}-devel
 BuildRequires:  zlib-devel
 Requires:       %{flavor}
 %if "%{flavor}" == ""
+Name:           lua-%{mod_name}
 ExclusiveArch:  do_not_build
+%else
+Name:           %{flavor}-%{mod_name}
 %endif
 
 %description