diff --git a/PowerEditor/src/ScintillaComponent/Buffer.cpp b/PowerEditor/src/ScintillaComponent/Buffer.cpp
index 419f2acc0..20b8b8567 100644
--- a/PowerEditor/src/ScintillaComponent/Buffer.cpp
+++ b/PowerEditor/src/ScintillaComponent/Buffer.cpp
@@ -497,9 +497,6 @@ void FileManager::init(Notepad_plus * pNotepadPlus, ScintillaEditView * pscratch
 	_pscratchTilla->execute(SCI_SETUNDOCOLLECTION, false);	//dont store any undo information
 	_scratchDocDefault = (Document)_pscratchTilla->execute(SCI_GETDOCPOINTER);
 	_pscratchTilla->execute(SCI_ADDREFDOCUMENT, 0, _scratchDocDefault);
-
-	NativeLangSpeaker *pNativeSpeaker = (NppParameters::getInstance()).getNativeLangSpeaker();
-	_untitled_str = pNativeSpeaker->getLocalizedStrFromID("tab-untitled-string", UNTITLED_STR);
 }
 
 void FileManager::checkFilesystemChanges(bool bCheckOnlyCurrentBuffer)
@@ -1087,7 +1084,8 @@ size_t FileManager::nextUntitledNewNumber() const
 			// if untitled document is invisible, then don't put its number into array (so its number is available to be used)
 			if ((buf->_referees[0])->isVisible())
 			{
-				TCHAR *numberStr = buf->_fileName + _untitled_str.length();
+				generic_string newTitle = ((NppParameters::getInstance()).getNativeLangSpeaker())->getLocalizedStrFromID("tab-untitled-string", UNTITLED_STR);
+				TCHAR *numberStr = buf->_fileName + newTitle.length();
 				int usedNumber = generic_atoi(numberStr);
 				usedNumbers.push_back(usedNumber);
 			}
@@ -1123,7 +1121,8 @@ size_t FileManager::nextUntitledNewNumber() const
 
 BufferID FileManager::newEmptyDocument()
 {
-	generic_string newTitle = _untitled_str;
+	generic_string newTitle = ((NppParameters::getInstance()).getNativeLangSpeaker())->getLocalizedStrFromID("tab-untitled-string", UNTITLED_STR);
+
 	TCHAR nb[10];
 	wsprintf(nb, TEXT("%d"), nextUntitledNewNumber());
 	newTitle += nb;
@@ -1140,7 +1139,7 @@ BufferID FileManager::newEmptyDocument()
 
 BufferID FileManager::bufferFromDocument(Document doc, bool dontIncrease, bool dontRef)
 {
-	generic_string newTitle = _untitled_str;
+	generic_string newTitle = ((NppParameters::getInstance()).getNativeLangSpeaker())->getLocalizedStrFromID("tab-untitled-string", UNTITLED_STR);
 	TCHAR nb[10];
 	wsprintf(nb, TEXT("%d"), nextUntitledNewNumber());
 	newTitle += nb;
diff --git a/PowerEditor/src/ScintillaComponent/Buffer.h b/PowerEditor/src/ScintillaComponent/Buffer.h
index 013c40615..24635cca2 100644
--- a/PowerEditor/src/ScintillaComponent/Buffer.h
+++ b/PowerEditor/src/ScintillaComponent/Buffer.h
@@ -140,7 +140,6 @@ private:
 	std::vector<Buffer*> _buffers;
 	BufferID _nextBufferID = 0;
 	size_t _nbBufs = 0;
-	generic_string _untitled_str = UNTITLED_STR;
 };
 
 #define MainFileManager FileManager::getInstance()