diff --git a/precog/validators/weight_setter.py b/precog/validators/weight_setter.py
index d252b87..f8a4aa5 100755
--- a/precog/validators/weight_setter.py
+++ b/precog/validators/weight_setter.py
@@ -99,10 +99,10 @@ async def resync_metagraph(self):
         for uid, hotkey in enumerate(self.metagraph.hotkeys):
             if (uid not in self.MinerHistory and uid in self.available_uids) or self.hotkeys[uid] != hotkey:
                 bt.logging.info(f"Replacing hotkey on {uid} with {self.metagraph.hotkeys[uid]}")
-                self.hotkeys[uid] = hotkey
-                self.scores[uid] = 0  # hotkey has been replaced
+                self.hotkeys = self.metagraph.hotkeys
                 self.MinerHistory[uid] = MinerHistory(uid, timezone=self.timezone)
                 self.moving_average_scores[uid] = 0
+                self.scores = list(self.moving_average_scores.values())
         self.save_state()
 
     def query_miners(self):