diff --git a/mercurial/interfaces/repository.py b/mercurial/interfaces/repository.py
--- a/mercurial/interfaces/repository.py
+++ b/mercurial/interfaces/repository.py
@@ -1395,6 +1395,9 @@ class imanifestlog(interfaceutil.Interfa
         Raises ``error.LookupError`` if the node is not known.
         """
 
+    def update_caches(transaction):
+        """update whatever cache are relevant for the used storage."""
+
 
 class ilocalrepositoryfilestorage(interfaceutil.Interface):
     """Local repository sub-interface providing access to tracked file storage.
diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -2509,6 +2509,7 @@ class localrepository(object):
             unfi = self.unfiltered()
 
             self.changelog.update_caches(transaction=tr)
+            self.manifestlog.update_caches(transaction=tr)
 
             rbc = unfi.revbranchcache()
             for r in unfi.changelog:
diff --git a/mercurial/manifest.py b/mercurial/manifest.py
--- a/mercurial/manifest.py
+++ b/mercurial/manifest.py
@@ -1951,6 +1951,9 @@ class manifestlog(object):
     def rev(self, node):
         return self._rootstore.rev(node)
 
+    def update_caches(self, transaction):
+        return self._rootstore._revlog.update_caches(transaction=transaction)
+
 
 @interfaceutil.implementer(repository.imanifestrevisionwritable)
 class memmanifestctx(object):