diff --git a/mercurial/interfaces/repository.py b/mercurial/interfaces/repository.py
--- a/mercurial/interfaces/repository.py
+++ b/mercurial/interfaces/repository.py
@@ -1787,7 +1787,7 @@
         DANGEROUS.
         """
 
-    def updatecaches(tr=None, full=False):
+    def updatecaches(tr=None, full=False, caches=None):
         """Warm repo caches."""
 
     def invalidatecaches():