diff --git a/PPOCRLabel/PPOCRLabel.py b/PPOCRLabel/PPOCRLabel.py
index 153837f8f5b686732c0d4cc8e4a6f9894a897186..0a3ae1cb3b8fc004aa7c48dc86b6546a80e17a0f 100644
--- a/PPOCRLabel/PPOCRLabel.py
+++ b/PPOCRLabel/PPOCRLabel.py
@@ -2716,9 +2716,8 @@ class MainWindow(QMainWindow):
             self._update_shape_color(shape)
             self.keyDialog.addLabelHistory(key_text)
             
-            # save changed shape
-            self.singleLabel(shape)
-            self.setDirty()
+        # save changed shape
+        self.setDirty()
 
     def undoShapeEdit(self):
         self.canvas.restoreShape()