diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54a804e..5d9e058 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -652,7 +652,10 @@ IF (MSVC)
   set_target_properties(CubicSDR PROPERTIES COMPILE_DEFINITIONS_MINSIZEREL "_WINDOWS")
   set(CMAKE_CREATE_WIN32_EXE "/SUBSYSTEM:WINDOWS /ENTRY:\"mainCRTStartup\"")
   set_target_properties (CubicSDR PROPERTIES OUTPUT_NAME "${CUBICSDR_INSTALL_NAME}")
-
+  
+  ADD_DEFINITIONS(
+        /wd\"4996\"
+  )   
 ENDIF(MSVC)
 
 IF (APPLE)