diff --git a/lua-mpack.changes b/lua-mpack.changes
index 39f7f1b..76e87b5 100644
--- a/lua-mpack.changes
+++ b/lua-mpack.changes
@@ -2,6 +2,7 @@
 Fri Jul 14 11:10:45 UTC 2017 - tchvatal@suse.com
 
 - Switch to namespaced lua builds
+- Specify all options to build for lua52 and lua53
 
 -------------------------------------------------------------------
 Tue Jul  4 16:57:57 UTC 2017 - ronisbr@gmail.com
diff --git a/lua-mpack.spec b/lua-mpack.spec
index b1f9741..9def106 100644
--- a/lua-mpack.spec
+++ b/lua-mpack.spec
@@ -62,7 +62,10 @@ popd
 sed -i 's|LUA_CMOD_INSTALLDIR :=.*|LUA_CMOD_INSTALLDIR := $(shell echo "%{lua_archdir}")|g' Makefile
 
 %build
-make %{?_smp_mflags} USE_SYSTEM_LUA=yes
+make %{?_smp_mflags} \
+    USE_SYSTEM_LUA=yes \
+    MPACK_LUA_VERSION=%{lua_version} \
+    CFLAGS="%{optflags} -fPIC"
 
 %install
 %make_install USE_SYSTEM_LUA=yes