1 files changed, 5 insertions, 0 deletions
diff --git a/cpp/include/Slice/Preprocessor.h b/cpp/include/Slice/Preprocessor.h
index 1f8ace5c335..a2efc873113 100644
--- a/cpp/include/Slice/Preprocessor.h
+++ b/cpp/include/Slice/Preprocessor.h
@@ -54,6 +54,11 @@ private:
     const std::string _path;
     const std::string _fileName;
     const std::vector<std::string> _args;
+#ifdef _WIN32
+    std::wstring _cppFile;
+#else
+    std::string _cppFile;
+#endif
     FILE* _cppHandle;
 };