diff --git a/modules/twain_user/HGTwainImpl.cpp b/modules/twain_user/HGTwainImpl.cpp
index 4f28bdef..905f933b 100644
--- a/modules/twain_user/HGTwainImpl.cpp
+++ b/modules/twain_user/HGTwainImpl.cpp
@@ -41,7 +41,11 @@ HGResult HGTwainDSMImpl::Create(HWND hwnd)
 	}
 
 	assert(NULL == m_hDll);
+#ifdef _WIN64
+    HGBase_CreateDll("TWAINDSM.dll", &m_hDll);
+#else
 	HGBase_CreateDll("twain_32.dll", &m_hDll);
+#endif
 	if (NULL == m_hDll)
 	{
 		return HGBASE_ERR_FAIL;