diff --git a/src/borg/remote.py b/src/borg/remote.py
index 3bd85fd90..f2e82d0ce 100644
--- a/src/borg/remote.py
+++ b/src/borg/remote.py
@@ -155,6 +155,7 @@ class RepositoryServer:  # pragma: no cover
         "load_key",
         "break_lock",
         "inject_exception",
+        "get_manifest",  # borg2 LegacyRepository has this
     )
 
     _rpc_methods = (  # Repository