diff --git a/iwinfo_lua.c b/iwinfo_lua.c
index ecf257d..65fff2b 100644
--- a/iwinfo_lua.c
+++ b/iwinfo_lua.c
@@ -809,7 +809,7 @@ LUA_WRAP_STRUCT_OP(wext,hardware_id)
 
 #ifdef USE_WL
 /* Broadcom table */
-static const luaL_reg R_wl[] = {
+static const luaL_Reg R_wl[] = {
 	LUA_REG(wl,channel),
 	LUA_REG(wl,frequency),
 	LUA_REG(wl,frequency_offset),
@@ -842,7 +842,7 @@ static const luaL_reg R_wl[] = {
 
 #ifdef USE_MADWIFI
 /* Madwifi table */
-static const luaL_reg R_madwifi[] = {
+static const luaL_Reg R_madwifi[] = {
 	LUA_REG(madwifi,channel),
 	LUA_REG(madwifi,frequency),
 	LUA_REG(madwifi,frequency_offset),
@@ -875,7 +875,7 @@ static const luaL_reg R_madwifi[] = {
 
 #ifdef USE_NL80211
 /* NL80211 table */
-static const luaL_reg R_nl80211[] = {
+static const luaL_Reg R_nl80211[] = {
 	LUA_REG(nl80211,channel),
 	LUA_REG(nl80211,frequency),
 	LUA_REG(nl80211,frequency_offset),
@@ -908,7 +908,7 @@ static const luaL_reg R_nl80211[] = {
 
 /* Wext table */
 #ifdef USE_WEXT
-static const luaL_reg R_wext[] = {
+static const luaL_Reg R_wext[] = {
 	LUA_REG(wext,channel),
 	LUA_REG(wext,frequency),
 	LUA_REG(wext,frequency_offset),
@@ -940,7 +940,7 @@ static const luaL_reg R_wext[] = {
 #endif
 
 /* Common */
-static const luaL_reg R_common[] = {
+static const luaL_Reg R_common[] = {
 	{ "type", iwinfo_L_type },
 	{ "__gc", iwinfo_L__gc  },
 	{ NULL, NULL }
@@ -948,12 +948,12 @@ static const luaL_reg R_common[] = {
 
 
 LUALIB_API int luaopen_iwinfo(lua_State *L) {
-	luaL_register(L, IWINFO_META, R_common);
+	luaL_setfuncs(L, R_common, 0);
 
 #ifdef USE_WL
 	luaL_newmetatable(L, IWINFO_WL_META);
-	luaL_register(L, NULL, R_common);
-	luaL_register(L, NULL, R_wl);
+	luaL_setfuncs(L, R_common, 0);
+	luaL_setfuncs(L, R_wl, 0);
 	lua_pushvalue(L, -1);
 	lua_setfield(L, -2, "__index");
 	lua_setfield(L, -2, "wl");
@@ -961,8 +961,8 @@ LUALIB_API int luaopen_iwinfo(lua_State *L) {
 
 #ifdef USE_MADWIFI
 	luaL_newmetatable(L, IWINFO_MADWIFI_META);
-	luaL_register(L, NULL, R_common);
-	luaL_register(L, NULL, R_madwifi);
+	luaL_setfuncs(L, R_common, 0);
+	luaL_setfuncs(L, R_madwifi, 0);
 	lua_pushvalue(L, -1);
 	lua_setfield(L, -2, "__index");
 	lua_setfield(L, -2, "madwifi");
@@ -970,8 +970,8 @@ LUALIB_API int luaopen_iwinfo(lua_State *L) {
 
 #ifdef USE_NL80211
 	luaL_newmetatable(L, IWINFO_NL80211_META);
-	luaL_register(L, NULL, R_common);
-	luaL_register(L, NULL, R_nl80211);
+	luaL_setfuncs(L, R_common, 0);
+	luaL_setfuncs(L, R_nl80211, 0);
 	lua_pushvalue(L, -1);
 	lua_setfield(L, -2, "__index");
 	lua_setfield(L, -2, "nl80211");
@@ -979,8 +979,8 @@ LUALIB_API int luaopen_iwinfo(lua_State *L) {
 
 #ifdef USE_WEXT
 	luaL_newmetatable(L, IWINFO_WEXT_META);
-	luaL_register(L, NULL, R_common);
-	luaL_register(L, NULL, R_wext);
+	luaL_setfuncs(L, R_common, 0);
+	luaL_setfuncs(L, R_wext, 0);
 	lua_pushvalue(L, -1);
 	lua_setfield(L, -2, "__index");
 	lua_setfield(L, -2, "wext");