diff --git a/viz/drag_widget.py b/viz/drag_widget.py
index 912b378..aa0c454 100644
--- a/viz/drag_widget.py
+++ b/viz/drag_widget.py
@@ -90,6 +90,7 @@ def load_points(self, suffix):
     @imgui_utils.scoped_by_object_id
     def __call__(self, show=True):
         viz = self.viz
+        reset = False
         if show:
             with imgui_utils.grayed_out(self.disabled_time != 0):
                 imgui.text('Drag')