diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5411e6e..bb6aca1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -261,3 +261,4 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE ${ZLIB_INCLUDE_DIRS})
 add_subdirectory("third_party/sdl2")
 target_link_libraries(${EXECUTABLE_NAME} ${SDL2_LIBRARIES})
 target_include_directories(${EXECUTABLE_NAME} PRIVATE ${SDL2_INCLUDE_DIRS})
+add_definitions(-DSDL_MAIN_HANDLED)
\ No newline at end of file