diff --git a/src/t2iapi/context/context_responses.proto b/src/t2iapi/context/context_responses.proto
index 2b9a3e5..d617234 100644
--- a/src/t2iapi/context/context_responses.proto
+++ b/src/t2iapi/context/context_responses.proto
@@ -59,5 +59,5 @@ PARTICIPANT ENSEMBLE(s) for a given pm:EnsembleContextDescriptor.
  */
 message RepresentativeEnsembleMembershipIndicationResponse {
     BasicResponse status = 1;
-    repeated string context_state_handle_list = 2;
+    repeated string context_state_handle = 2;
 }
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