diff --git a/shared/management/proto/management.proto b/shared/management/proto/management.proto
index 4c89e1582..30f953842 100644
--- a/shared/management/proto/management.proto
+++ b/shared/management/proto/management.proto
@@ -1073,8 +1073,7 @@ message PolicyCompact {
 // disambiguate "0" from "unset"); set only when type == "peer".
 message ResourceCompact {
   string type = 1;
-  bool peer_index_set = 2;
-  uint32 peer_index = 3;
+  string peer_id = 3;
   reserved 4; // future: host/subnet/domain references when needed
 }