diff --git a/sakura_core/dlg/CDlgDiff.cpp b/sakura_core/dlg/CDlgDiff.cpp
index a1456a79ce..5f147604c5 100644
--- a/sakura_core/dlg/CDlgDiff.cpp
+++ b/sakura_core/dlg/CDlgDiff.cpp
@@ -239,7 +239,7 @@ void CDlgDiff::SetData( void )
 		EditInfo	*pFileInfo;
 		int			i;
 		int			nItem;
-		WIN_CHAR	szName[_MAX_PATH];
+		WCHAR		szName[512];
 		int			count = 0;
 		int			selIndex = 0;
 		ECodeType	code;
diff --git a/sakura_core/dlg/CDlgWindowList.cpp b/sakura_core/dlg/CDlgWindowList.cpp
index dfb49cc1b3..56cc60714e 100644
--- a/sakura_core/dlg/CDlgWindowList.cpp
+++ b/sakura_core/dlg/CDlgWindowList.cpp
@@ -143,7 +143,7 @@ void CDlgWindowList::SetData()
 			::SendMessageAny(pEditNode[i].GetHwnd(), MYWM_GETFILEINFO, 0, 0);
 			const EditInfo* pEditInfo = &m_pShareData->m_sWorkBuffer.m_EditInfo_MYWM_GETFILEINFO;
 
-			WCHAR szName[_MAX_PATH];
+			WCHAR szName[512];
 			CFileNameManager::getInstance()->GetMenuFullLabel_WinListNoEscape(szName, _countof(szName), pEditInfo, pEditNode[i].m_nId, i, calc.GetDC());
 
 			LV_ITEM lvi;