diff --git a/src/gui/lua/lua_api_version.h b/src/gui/lua/lua_api_version.h
index 9e8343ca1..078e88ef8 100644
--- a/src/gui/lua/lua_api_version.h
+++ b/src/gui/lua/lua_api_version.h
@@ -4,4 +4,4 @@
  * to luainstance.h changes
  */
 #define LUA_API_VERSION_MAJOR 1
-#define LUA_API_VERSION_MINOR 72
+#define LUA_API_VERSION_MINOR 73
diff --git a/src/gui/lua/luainstance.cpp b/src/gui/lua/luainstance.cpp
index ee304db0a..c031083ce 100644
--- a/src/gui/lua/luainstance.cpp
+++ b/src/gui/lua/luainstance.cpp
@@ -175,6 +175,7 @@ static void set_lua_variables(lua_State *L)
 		{ "MENUCONTENTINACTIVE",	MAGIC_COLOR | (COL_MENUCONTENTINACTIVE) },
 		{ "MENUFOOT",			MAGIC_COLOR | (COL_MENUFOOT) },
 		{ "FRAME",			MAGIC_COLOR | (COL_FRAME) },
+		{ "SCROLLBAR",			MAGIC_COLOR | (COL_SCROLLBAR) },
 		{ "SCROLLBAR_ACTIVE",		MAGIC_COLOR | (COL_SCROLLBAR_ACTIVE) },
 		{ "SCROLLBAR_PASSIVE",		MAGIC_COLOR | (COL_SCROLLBAR_PASSIVE) },
 		{ "PROGRESSBAR_ACTIVE",		MAGIC_COLOR | (COL_PROGRESSBAR_ACTIVE) },
@@ -226,6 +227,7 @@ static void set_lua_variables(lua_State *L)
 		{ "MENUCONTENTINACTIVE_PLUS_0",		(lua_Unsigned) (COL_MENUCONTENTINACTIVE_PLUS_0) },
 		{ "MENUFOOT_PLUS_0",			(lua_Unsigned) (COL_MENUFOOT_PLUS_0) },
 		{ "FRAME_PLUS_0",			(lua_Unsigned) (COL_FRAME_PLUS_0) },
+		{ "SCROLLBAR_PLUS_0",			(lua_Unsigned) (COL_SCROLLBAR_PLUS_0) },
 		{ "SCROLLBAR_ACTIVE_PLUS_0",		(lua_Unsigned) (COL_SCROLLBAR_ACTIVE_PLUS_0) },
 		{ "SCROLLBAR_PASSIVE_PLUS_0",		(lua_Unsigned) (COL_SCROLLBAR_PASSIVE_PLUS_0) },
 		{ "PROGRESSBAR_ACTIVE_PLUS_0",		(lua_Unsigned) (COL_PROGRESSBAR_ACTIVE_PLUS_0) },