diff --git a/deps/ox/deps/jsoncpp/CMakeLists.txt b/deps/ox/deps/jsoncpp/CMakeLists.txt
index 8e2c7174..de7f3902 100644
--- a/deps/ox/deps/jsoncpp/CMakeLists.txt
+++ b/deps/ox/deps/jsoncpp/CMakeLists.txt
@@ -192,7 +192,9 @@ if(JSONCPP_WITH_TESTS)
 endif()
 
 # DrinkingTea - begin
-set(CMAKE_CXX_FLAGS "-Wno-everything")
+if(NOT MSVC)
+    set(CMAKE_CXX_FLAGS "-Wno-everything")
+endif()
 # DrinkingTea - end
 
 # Build the different applications