diff --git a/src/proxy/tinymitm/proxy.h b/src/proxy/tinymitm/proxy.h
index e012d9b..29e6acf 100644
--- a/src/proxy/tinymitm/proxy.h
+++ b/src/proxy/tinymitm/proxy.h
@@ -41,11 +41,11 @@ struct TinyMITMConfig
         bool autoGenerateCA = true;
 
 #ifdef _WIN32
-        bool installToSystemStore = false;
+        bool installToSystemStore = true;
 #endif
 
-        std::vector<unsigned char> customCaCertDer;
-        std::vector<unsigned char> customCaKeyDer;
+        std::string customCaCertDer;
+        std::string customCaKeyDer;
 };
 
 class TinyMITMProxy