diff --git a/lbrynet/lbrynet_gui/StreamFrame.py b/lbrynet/lbrynet_gui/StreamFrame.py
index defcbacc9..de07c4d55 100644
--- a/lbrynet/lbrynet_gui/StreamFrame.py
+++ b/lbrynet/lbrynet_gui/StreamFrame.py
@@ -118,7 +118,7 @@ class StreamFrame(object):
 
     def cancel(self):
         if self.cancel_func is not None:
-            self.cancel_func()
+            self.cancel_func() # pylint: disable=not-callable
         self.stream_frame.destroy()
         self.app.stream_removed()
 
@@ -460,4 +460,4 @@ class StreamFrame(object):
         if self.cost_label is not None and self.cost_label.winfo_exists():
             self.cost_label.config(text=locale.format_string("%.2f LBC",
                                                              (round(total_points_paid, 2),),
-                                                             grouping=True))
\ No newline at end of file
+                                                             grouping=True))