--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,8 +4,6 @@
 
 include_directories (${CMAKE_CURRENT_SOURCE_DIR})
 
-set(CMAKE_C_FLAGS "-Wall")
-
 include_directories(${LIBUSB_1_INCLUDE_DIRS})
 IF(WIN32)
   LIST(APPEND SRC core.c tilt.c cameras.c usb_libusb10.c registration.c ../platform/windows/libusb10emu/libusb-1.0/libusbemu.cpp ../platform/windows/libusb10emu/libusb-1.0/failguard.cpp)