diff --git a/bench/BenchTimer.h b/bench/BenchTimer.h
index 64666d75f..ea28496b7 100644
--- a/bench/BenchTimer.h
+++ b/bench/BenchTimer.h
@@ -22,7 +22,6 @@
 # endif
 # include <windows.h>
 #elif defined(__APPLE__)
-#include <CoreServices/CoreServices.h>
 #include <mach/mach_time.h>
 #else
 # include <unistd.h>