diff --git a/scintilla/src/Editor.cxx b/scintilla/src/Editor.cxx
index 7a6457136..e2099a29b 100644
--- a/scintilla/src/Editor.cxx
+++ b/scintilla/src/Editor.cxx
@@ -4278,7 +4278,7 @@ void Editor::DisplayCursor(Window::Cursor c) {
 		wMain.SetCursor(static_cast<Window::Cursor>(cursorMode));
 }
 
-bool Editor::DragThreshold(Point ptStart, Point ptNow) {
+bool Editor::DragThreshold(Point ptStart, Point ptNow) noexcept {
 	const Point ptDiff = ptStart - ptNow;
 	const XYPOSITION distanceSquared = ptDiff.x * ptDiff.x + ptDiff.y * ptDiff.y;
 	return distanceSquared > 16.0f;
diff --git a/scintilla/src/Editor.h b/scintilla/src/Editor.h
index d2a3615b9..78cd67f8e 100644
--- a/scintilla/src/Editor.h
+++ b/scintilla/src/Editor.h
@@ -488,7 +488,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	void CopyText(size_t length, const char *text);
 	void SetDragPosition(SelectionPosition newPos);
 	virtual void DisplayCursor(Window::Cursor c);
-	virtual bool DragThreshold(Point ptStart, Point ptNow);
+	virtual bool DragThreshold(Point ptStart, Point ptNow) noexcept;
 	virtual void StartDrag();
 	void DropAt(SelectionPosition position, const char *value, size_t lengthValue, bool moving, bool rectangular);
 	void DropAt(SelectionPosition position, const char *value, bool moving, bool rectangular);
diff --git a/scintilla/win32/ScintillaWin.cxx b/scintilla/win32/ScintillaWin.cxx
index d6767f25a..92d340c66 100644
--- a/scintilla/win32/ScintillaWin.cxx
+++ b/scintilla/win32/ScintillaWin.cxx
@@ -449,7 +449,7 @@ class ScintillaWin :
 		invalidTimerID, standardTimerID, idleTimerID, fineTimerStart
 	};
 
-	bool SCICALL DragThreshold(Point ptStart, Point ptNow) noexcept override;
+	bool DragThreshold(Point ptStart, Point ptNow) noexcept override;
 	void StartDrag() override;
 	static int MouseModifiers(uptr_t wParam) noexcept;
 
@@ -507,7 +507,7 @@ class ScintillaWin :
 	void CopyAllowLine() override;
 	bool CanPaste() override;
 	void Paste(bool asBinary) override;
-	void SCICALL CreateCallTipWindow(PRectangle rc) noexcept override;
+	void CreateCallTipWindow(PRectangle rc) override;
 	void ClaimSelection() noexcept override;
 
 	// DBCS
@@ -2544,7 +2544,7 @@ void ScintillaWin::Paste(bool asBinary) {
 	Redraw();
 }
 
-void ScintillaWin::CreateCallTipWindow(PRectangle) noexcept {
+void ScintillaWin::CreateCallTipWindow(PRectangle) {
 	if (!ct.wCallTip.Created()) {
 		HWND wnd = ::CreateWindow(callClassName, L"ACallTip",
 			WS_POPUP, 100, 100, 150, 20,