diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93782659..4ed7ee3b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -380,7 +380,7 @@ if(APPLE)
 endif()
 
 if (APPLE AND NOT IOS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=x86-64 -fvisibility=default -std=c++11")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=default -std=c++11")
 endif()
 
 if(APPLE)