diff --git a/Import/VlppReflection.h b/Import/VlppReflection.h
index 4589f99..85c9c01 100644
--- a/Import/VlppReflection.h
+++ b/Import/VlppReflection.h
@@ -5,6 +5,7 @@ DEVELOPER: Zihan Chen(vczh)
 #include "VlppOS.h"
 #include "Vlpp.h"
 #include "VlppRegex.h"
+#include <float.h>
 
 /***********************************************************************
 .\DESCRIPTABLEOBJECT.H
diff --git a/Tools/GacGen/CMakeLists.txt b/Tools/GacGen/CMakeLists.txt
index f809893..5354e75 100644
--- a/Tools/GacGen/CMakeLists.txt
+++ b/Tools/GacGen/CMakeLists.txt
@@ -25,7 +25,6 @@ set(SRCS
     ../../Release/GacUIReflection.cpp
     GacGen/GacGen.cpp
     GacGen/Main.cpp
-    GacGen/NativeController.cpp
 )
 
 if (WIN32)