diff --git a/aries_cloudagent/anoncreds/base.py b/aries_cloudagent/anoncreds/base.py
index 0fa530a194..19f8fe1690 100644
--- a/aries_cloudagent/anoncreds/base.py
+++ b/aries_cloudagent/anoncreds/base.py
@@ -1,6 +1,6 @@
 """Base Registry."""
 from abc import ABC, abstractmethod
-from typing import Generic, Optional, Pattern, Sequence, Tuple, TypeVar
+from typing import Generic, Optional, Pattern, Sequence, TypeVar
 
 from ..config.injection_context import InjectionContext
 from ..core.error import BaseError
@@ -11,6 +11,7 @@
     GetCredDefResult,
 )
 from .models.anoncreds_revocation import (
+    GetRevListResult,
     GetRevRegDefResult,
     RevRegDef,
     RevRegDefResult,
@@ -130,10 +131,10 @@ async def get_revocation_registry_definition(
         """Get a revocation registry definition from the registry."""
 
     @abstractmethod
-    async def get_revocation_registry_delta(
-        self, profile: Profile, rev_reg_def_id: str, timestamp: None
-    ) -> Tuple[dict, int]:
-        """Get a revocation registry delta."""
+    async def get_revocation_list(
+        self, profile: Profile, revocation_registry_id: str, timestamp: int
+    ) -> GetRevListResult:
+        """Get a revocation list from the registry."""
 
 
 class BaseAnonCredsRegistrar(BaseAnonCredsHandler):
diff --git a/aries_cloudagent/anoncreds/default/did_indy/registry.py b/aries_cloudagent/anoncreds/default/did_indy/registry.py
index 18a7796c2d..f15d6e2618 100644
--- a/aries_cloudagent/anoncreds/default/did_indy/registry.py
+++ b/aries_cloudagent/anoncreds/default/did_indy/registry.py
@@ -1,7 +1,7 @@
 """DID Indy Registry."""
 import logging
 import re
-from typing import Optional, Pattern, Sequence, Tuple
+from typing import Optional, Pattern, Sequence
 
 from ....config.injection_context import InjectionContext
 from ....core.profile import Profile
@@ -98,12 +98,6 @@ async def get_revocation_list(
         """Get a revocation list from the registry."""
         raise NotImplementedError()
 
-    async def get_revocation_registry_delta(
-        self, profile: Profile, rev_reg_def_id: str, timestamp: None
-    ) -> Tuple[dict, int]:
-        """Get a revocation registry delta."""
-        raise NotImplementedError()
-
     async def register_revocation_list(
         self,
         profile: Profile,
diff --git a/aries_cloudagent/anoncreds/default/did_web/registry.py b/aries_cloudagent/anoncreds/default/did_web/registry.py
index ccab7a8e97..98853f3c0c 100644
--- a/aries_cloudagent/anoncreds/default/did_web/registry.py
+++ b/aries_cloudagent/anoncreds/default/did_web/registry.py
@@ -1,6 +1,6 @@
 """DID Web Registry."""
 import re
-from typing import Optional, Pattern, Sequence, Tuple
+from typing import Optional, Pattern, Sequence
 
 from ....config.injection_context import InjectionContext
 from ....core.profile import Profile
@@ -93,12 +93,6 @@ async def get_revocation_list(
         """Get a revocation list from the registry."""
         raise NotImplementedError()
 
-    async def get_revocation_registry_delta(
-        self, profile: Profile, rev_reg_def_id: str, timestamp: None
-    ) -> Tuple[dict, int]:
-        """Get a revocation registry delta."""
-        raise NotImplementedError()
-
     async def register_revocation_list(
         self,
         profile: Profile,