diff --git a/CMakeLists.txt b/CMakeLists.txt
index d87582628..02cb71f26 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -53,6 +53,10 @@ elseif(APPLE)
 	set(LIB_PATH "lib")
 endif()
 
+if(MSVC)
+	add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+endif()
+
 set(CMAKE_SKIP_BUILD_RPATH TRUE)
 set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
 set(CMAKE_INSTALL_RPATH ${BIN_RPATH})