diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3ca9ced..8ae5f73 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,6 +22,7 @@ print_default_msvc_flags()
 if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
 	add_definitions(
 		-D_CRT_SECURE_NO_WARNINGS
+		-D_CRT_NONSTDC_NO_WARNINGS
 		)
 endif()