diff --git a/anki/sync.py b/anki/sync.py
index b982181e1..566ec4ba3 100644
--- a/anki/sync.py
+++ b/anki/sync.py
@@ -566,6 +566,7 @@ values
     def updateDeck(self, deck):
         self.applyDict(self.deck, deck)
         self.deck.lastSync = self.deck.modified
+        self.deck.updateTagPriorities()
         self.deck.updateDynamicIndices()
 
     def bundleStats(self):