diff --git a/electrum/gui/kivy/main_window.py b/electrum/gui/kivy/main_window.py
index dfb0f8ff7..2f68cf000 100644
--- a/electrum/gui/kivy/main_window.py
+++ b/electrum/gui/kivy/main_window.py
@@ -483,6 +483,7 @@ class ElectrumWindow(App):
             interests = ['updated', 'status', 'new_transaction', 'verified', 'interfaces']
             self.network.register_callback(self.on_network_event, interests)
             self.network.register_callback(self.on_fee, ['fee'])
+            self.network.register_callback(self.on_history, ['fee_histogram'])
             self.network.register_callback(self.on_quotes, ['on_quotes'])
             self.network.register_callback(self.on_history, ['on_history'])
         # load wallet