diff --git a/OdbDesignServer/Controllers/FileModelController.cpp b/OdbDesignServer/Controllers/FileModelController.cpp
index cf0f977b..10256761 100644
--- a/OdbDesignServer/Controllers/FileModelController.cpp
+++ b/OdbDesignServer/Controllers/FileModelController.cpp
@@ -3,6 +3,10 @@
 #include "UrlEncoding.h"
 #include <memory>
 #include <FileModel/Design/FileArchive.h>
+#include <sstream>
+#include <string>
+#include "crow_win.h"
+#include "App/RouteController.h"
 
 
 using namespace Odb::Lib::App;
diff --git a/Utils/JsonCrowReturnable.h b/Utils/JsonCrowReturnable.h
index aeb227d5..c9608cfc 100644
--- a/Utils/JsonCrowReturnable.h
+++ b/Utils/JsonCrowReturnable.h
@@ -2,6 +2,7 @@
 
 #include "IJsonable.h"
 #include "CrowReturnable.h"
+#include <string>
 
 namespace Utils
 {
diff --git a/Utils/crow_win.h b/Utils/crow_win.h
index c4670974..62b131fc 100644
--- a/Utils/crow_win.h
+++ b/Utils/crow_win.h
@@ -7,6 +7,9 @@
 #include "win.h"
 #include "crow.h"
 #include "crow/middlewares/cors.h"
+#include "crow/app.h"
+#include "crow/http_request.h"
+#include "crow/http_response.h"
 
 
 using CrowApp = crow::Crow<crow::CORSHandler>;
\ No newline at end of file