diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54e25c4c..f54a27ac 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -145,10 +145,7 @@ else()
 endif()
 
 if(MSVC)
-  add_definitions(/std:c++latest /W4 /w14545 /w34242 /w34254 /w34287 /w44263 /w44265 /w44296 /w44311 /w44826 /we4289 /w14546 /w14547 /w14549 /w14555 /w14619 /w14905 /w14906 /w14928)
-
-  add_definitions(/std:c++17)
-
+  add_definitions(/W4 /w14545 /w34242 /w34254 /w34287 /w44263 /w44265 /w44296 /w44311 /w44826 /we4289 /w14546 /w14547 /w14549 /w14555 /w14619 /w14905 /w14906 /w14928)
 
   if(MSVC_VERSION STREQUAL "1800")
     # VS2013 doesn't have magic statics