diff --git a/labelme/widgets/canvas.py b/labelme/widgets/canvas.py
index d35c44ea076824101d1758905c5de434306235e5..22ba6405a73d1edf6b4f32fb2f1c11d0d88b63a5 100644
--- a/labelme/widgets/canvas.py
+++ b/labelme/widgets/canvas.py
@@ -723,6 +723,8 @@ class Canvas(QtWidgets.QWidget):
         self.storeShapes()
         self.current = None
         self.hShape = None
+        self.hVertex = None
+        self.hEdge = None
         self.repaint()
 
     def setShapeVisible(self, shape, value):