diff --git a/src/raylib.h b/src/raylib.h
index 12aba4d96..a3ce8c1ff 100644
--- a/src/raylib.h
+++ b/src/raylib.h
@@ -113,6 +113,7 @@
 #endif
 
 // Allow custom memory allocators
+// NOTE: Require recompiling raylib sources
 #ifndef RL_MALLOC
     #define RL_MALLOC(sz)       malloc(sz)
 #endif