diff --git a/game/server/enginecallback.h b/game/server/enginecallback.h
index f7e628ab..62d458a1 100644
--- a/game/server/enginecallback.h
+++ b/game/server/enginecallback.h
@@ -12,7 +12,7 @@
 #include "eiface.h"
 #endif
 
-#ifdef _LINUX
+#if defined _LINUX || defined __APPLE__
 #define random random_valve// stdlib.h defined random()..., and so does vstdlib/random.h
 #endif