diff --git a/pykafka/protocol/offset.py b/pykafka/protocol/offset.py
index 6064f218b..520174c01 100644
--- a/pykafka/protocol/offset.py
+++ b/pykafka/protocol/offset.py
@@ -42,7 +42,7 @@ class ListOffsetRequest(Request):
     @classmethod
     def get_versions(cls):
         # XXX use ListOffsetRequestV1 after 0.10 message format is supported
-        return {0: ListOffsetRequest, 1: ListOffsetRequest}
+        return {0: ListOffsetRequest, 1: ListOffsetRequestV1}
 
     def __init__(self, partition_requests):
         """Create a new offset request"""
@@ -160,7 +160,7 @@ class ListOffsetResponse(Response):
     @classmethod
     def get_versions(cls):
         # XXX use ListOffsetResponseV1 after 0.10 message format is supported
-        return {0: ListOffsetResponse, 1: ListOffsetResponse}
+        return {0: ListOffsetResponse, 1: ListOffsetResponseV1}
 
     def __init__(self, buff):
         """Deserialize into a new Response
@@ -195,7 +195,7 @@ def __init__(self, buff):
         :param buff: Serialized message
         :type buff: :class:`bytearray`
         """
-        fmt = '[S [ihq [q] ] ]'
+        fmt = '[S [ihqq] ]'
         response = struct_helpers.unpack_from(fmt, buff, 0)
 
         self.topics = {}