diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a79b5ed3b..1b6a5184e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,7 +7,7 @@ set(workaround "-fno-inline-small-functions")
 endif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7.3)
 endif(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.7.0)
 
-set(CMAKE_CXX_FLAGS "-DM_PI=3.14159265358979323846 -D_GLIBCXX_USE_C99 -DHAS_BOOL -DNOGDI -DBOOST_ASIO_DISABLE_KQUEUE -std=c++14 ${workaround}")
+set(CMAKE_CXX_FLAGS "-DM_PI=3.14159265358979323846 -D_GLIBCXX_USE_C99 -DHAS_BOOL -DNOGDI -DBOOST_ASIO_DISABLE_KQUEUE ${workaround}")
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 IF(CMAKE_HOST_APPLE)