diff --git a/configure.py b/configure.py
index 64241c60..302fcc9f 100755
--- a/configure.py
+++ b/configure.py
@@ -610,7 +610,7 @@ LIBS = [
             ["Kyoto/Streams/CZipInputStream", True],
             ["Kyoto/Streams/CZipOutputStream", True],
             ["Kyoto/Streams/CZipSupport", True],
-            ["Kyoto/CFactoryStore", False],
+            "Kyoto/CFactoryStore",
             ["Kyoto/CObjectReference", True],
             "Kyoto/CSimplePool",
             ["Kyoto/CToken", True],
diff --git a/include/Kyoto/CVParamTransfer.hpp b/include/Kyoto/CVParamTransfer.hpp
index c2fe048d..1d884fd9 100644
--- a/include/Kyoto/CVParamTransfer.hpp
+++ b/include/Kyoto/CVParamTransfer.hpp
@@ -9,6 +9,7 @@ class IVParamObj : public IObj {};
 template < typename T >
 class TObjOwnerParam : public IVParamObj {
 public:
+  ~TObjOwnerParam() {}
   T* GetData() const { return static_cast<T*>(x4_data); }
 
 private:
diff --git a/src/Kyoto/CFactoryStore.cpp b/src/Kyoto/CFactoryStore.cpp
deleted file mode 100644
index 3a8aca20..00000000
--- a/src/Kyoto/CFactoryStore.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "Kyoto/IObjectStore.hpp"
-#include "Kyoto/Alloc/CMemory.hpp"
-#include "Kyoto/CObjectReference.hpp"