diff --git a/radio/src/CMakeLists.txt b/radio/src/CMakeLists.txt
index 5a741df79..53166a85c 100644
--- a/radio/src/CMakeLists.txt
+++ b/radio/src/CMakeLists.txt
@@ -36,6 +36,7 @@ if(SDL_FOUND)
   option(SIMU_AUDIO "Enable simulator audio." ON)
 endif()
 option(LUA "Enable LUA support" ON)
+option(LUA_MIXER "Enable LUA mixer/model scripts support" OFF)
 option(SIMU_DISKIO "Enable disk IO simulation in simulator. Simulator will use FatFs module and simulated IO layer that  uses \"./sdcard.image\" file as image of SD card. This file must contain whole SD card from first to last sector" OFF)
 option(SIMU_LUA_COMPILER "Pre-compile and save Lua scripts in simulator." ON)
 option(FAS_PROTOTYPE "Support of old FAS prototypes (different resistors)" OFF)
@@ -199,7 +200,7 @@ if(RTC_BACKUP_RAM)
   set(GTEST_SRC ${GTEST_SRC} ${RADIO_SRC_DIR}/storage/rtc_backup.cpp)
 endif()
 
-if(NOT LUA STREQUAL NO)
+if(LUA)
   add_definitions(-DLUA)
   if(LUA_COMPILER)
     add_definitions(-DLUA_COMPILER)
@@ -212,7 +213,7 @@ if(NOT LUA STREQUAL NO)
   endif()
   include_directories(${LUA_DIR})
   set(RADIO_DEPENDENCIES ${RADIO_DEPENDENCIES} ${LUA_EXPORT})
-  if(LUA STREQUAL YES)
+  if(LUA_MIXER)
     add_definitions(-DLUA_MODEL_SCRIPTS)
   endif()
   
@@ -273,6 +274,10 @@ if(NOT LUA STREQUAL NO)
   endif()
 endif()
 
+if (LUA_MIXER AND NOT LUA)
+  message(FATAL_ERROR "LUA_MIXER requires LUA!!")
+endif()
+
 if(HELI)
   add_definitions(-DHELI)
 endif()
@@ -589,7 +594,7 @@ if(NOT MSVC)
     # Use newlib nano, which saves a few kilobytes.
     if(NOT NANO STREQUAL NO)
       set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --specs=nano.specs")
-      if(NOT LUA STREQUAL NO)
+      if(LUA)
         # Lua needs %g and %f
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -u _printf_float -u _scanf_float")
       endif()
diff --git a/radio/src/gui/128x64/CMakeLists.txt b/radio/src/gui/128x64/CMakeLists.txt
index 9cbd14165..d9a9a2971 100644
--- a/radio/src/gui/128x64/CMakeLists.txt
+++ b/radio/src/gui/128x64/CMakeLists.txt
@@ -28,7 +28,7 @@ if(FLIGHT_MODES)
     )
 endif()
 
-if(LUA STREQUAL YES)
+if(LUA_MIXER)
   set(GUI_SRC
     ${GUI_SRC}
     model_custom_scripts.cpp
diff --git a/radio/src/gui/212x64/CMakeLists.txt b/radio/src/gui/212x64/CMakeLists.txt
index eabf0fd51..3d0e23889 100644
--- a/radio/src/gui/212x64/CMakeLists.txt
+++ b/radio/src/gui/212x64/CMakeLists.txt
@@ -28,7 +28,7 @@ if(FLIGHT_MODES)
     )
 endif()
 
-if(LUA STREQUAL YES)
+if(LUA_MIXER)
   set(GUI_SRC
     ${GUI_SRC}
     model_custom_scripts.cpp
diff --git a/radio/src/gui/colorlcd/CMakeLists.txt b/radio/src/gui/colorlcd/CMakeLists.txt
index 96fd3ed5e..d0db6bb6b 100644
--- a/radio/src/gui/colorlcd/CMakeLists.txt
+++ b/radio/src/gui/colorlcd/CMakeLists.txt
@@ -89,7 +89,7 @@ if(LUA)
   set(SRC ${SRC} lua/widgets.cpp)
 endif()
 
-if(LUA STREQUAL YES)
+if(LUA_MIXER)
   add_gui_src(model_mixer_scripts.cpp)
 endif()
 
diff --git a/radio/src/gui/colorlcd/radio_tools.cpp b/radio/src/gui/colorlcd/radio_tools.cpp
index 5b0092303..98ca2340e 100644
--- a/radio/src/gui/colorlcd/radio_tools.cpp
+++ b/radio/src/gui/colorlcd/radio_tools.cpp
@@ -119,6 +119,7 @@ class FormGridLayoutEx : public FormGridLayout
     uint8_t _lineHeight = PAGE_LINE_HEIGHT;
 };
 
+#if defined(LUA)
 void buildLuaUi(std::vector<LuaScript> luaScripts, FormWindow *window, FormGridLayoutEx &grid)
 {
   for (auto luaScript : luaScripts) {
@@ -136,7 +137,7 @@ void buildLuaUi(std::vector<LuaScript> luaScripts, FormWindow *window, FormGridL
 
           luaExec(luaScript.path.c_str());
           StandaloneLuaWindow::instance()->attach(window);
-          
+
           return 0;
         },
         OPAQUE);
@@ -156,7 +157,7 @@ void buildLuaUi(std::vector<LuaScript> luaScripts, FormWindow *window, FormGridL
     grid.nextLine();
   }
 }
-
+#endif
 
 void RadioToolsPage::rebuild(FormWindow * window)
 {
diff --git a/radio/src/gui/colorlcd/standalone_lua.h b/radio/src/gui/colorlcd/standalone_lua.h
index f2fe4b899..de815f723 100644
--- a/radio/src/gui/colorlcd/standalone_lua.h
+++ b/radio/src/gui/colorlcd/standalone_lua.h
@@ -21,6 +21,7 @@
 
 #pragma once
 
+#if defined(LUA)
 #include "libopenui.h"
 #include "lua/lua_api.h"
 
@@ -77,3 +78,4 @@ protected:
   LuaTouchData touch;
 #endif
 };
+#endif