diff --git a/include/chaiscript/dispatchkit/boxed_number.hpp b/include/chaiscript/dispatchkit/boxed_number.hpp
index 0a373ffb..05faa4af 100644
--- a/include/chaiscript/dispatchkit/boxed_number.hpp
+++ b/include/chaiscript/dispatchkit/boxed_number.hpp
@@ -41,7 +41,7 @@ namespace chaiscript {
 // this is OK, so we're disabling size/and sign type warnings
 #ifdef CHAISCRIPT_MSVC
 #pragma warning(push)
-#pragma warning(disable : 4244 4018 4389 4146 4365 4267 4242)
+#pragma warning(disable : 4244 4018 4389 4146 4365 4267 4242 4702) // 4702 is for broken unreachable warning
 #endif
 
 #ifdef __GNUC__