diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f56b5c57d8d5885d9ac4831c73b2dd6a34b9ab7f..5d0bc4c340a3c304aa9e83c4f9f78d007085dbab 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,10 +3,6 @@
 # Copyright (c) 2015 Wandercraft, 86 rue de Paris 91400 Orsay, France.
 # 
 
-MACRO(ADD_TARGET_CFLAGS target flag)
-  SET_PROPERTY(TARGET ${target} APPEND_STRING PROPERTY COMPILE_FLAGS " ${flag}")
-ENDMACRO(ADD_TARGET_CFLAGS)
-
 # ----------------------------------------------------
 # --- C++ --------------------------------------------
 # ----------------------------------------------------