diff --git a/CMakeLists.txt b/CMakeLists.txt
index e5228a9..2686285 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,8 +5,6 @@ include(CheckCXXCompilerFlag)
 include(CheckCXXSourceRuns)
 include(CheckIncludeFiles)
 
-message(STATUS ${CMAKE_COMPILER_IS_MSVC})
-
 if(MSVC)
   if(${MSVC_VERSION} LESS 1900)
     message(FATAL_ERROR "You are using an unsupported version of Visual Studio "
@@ -29,7 +27,7 @@ else()
   CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14)
 
   if(NOT COMPILER_SUPPORTS_CXX14)
-    if (CMAKE_COMPILER_IS_CLANGXX)
+    if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
       # Clang > 3.4 is ok
     else()
       message(FATAL_ERROR "Your compiler has no C++14 capability!")