diff --git a/radio/src/simu.cpp b/radio/src/simu.cpp
index b71983739..5449f3964 100644
--- a/radio/src/simu.cpp
+++ b/radio/src/simu.cpp
@@ -30,6 +30,7 @@
 
 #if defined(SIMU_AUDIO)
   #include <SDL.h>
+  #undef main
 #endif
 
 #if LCD_W > 212