diff --git a/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp b/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
index a6909f526..33432a3b5 100644
--- a/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
+++ b/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
@@ -234,9 +234,6 @@ void ScintillaEditView::init(HINSTANCE hInst, HWND hPere)
 		throw std::runtime_error("ScintillaEditView::init : SCI_GETDIRECTPOINTER message failed");
 	}
 
-	// Set only the notification we need.
-	execute(SCI_SETMODEVENTMASK, SC_MOD_DELETETEXT | SC_MOD_INSERTTEXT | SC_PERFORMED_UNDO | SC_PERFORMED_REDO | SC_MOD_CHANGEINDICATOR);
-
 	execute(SCI_SETMARGINMASKN, _SC_MARGE_FOLDER, SC_MASK_FOLDERS);
 	showMargin(_SC_MARGE_FOLDER, true);