diff --git a/kmreaderwin.cpp b/kmreaderwin.cpp
index 1d48f3879..39d7e8afc 100644
--- a/kmreaderwin.cpp
+++ b/kmreaderwin.cpp
@@ -1604,7 +1604,7 @@ void KMReaderWin::slotAtmOpen()
   question += i18n("\n\nNote that opening an attachment may compromise your system's security!");
   // TODO: buttons don't have the correct order, but "Save" should be default
   int choice = KMessageBox::warningYesNoCancel(this, question,
-      i18n("Open Attachment?"), i18n("Save to disk"), open_text, i18n("Cancel"));
+      i18n("Open Attachment?"), i18n("Save to disk"), open_text);
   if( choice == KMessageBox::Yes ) {		// Save
     slotAtmSave();
   } else if( choice == KMessageBox::No ) {	// Open