diff --git a/tools/aconfig/protos/aconfig.proto b/tools/aconfig/protos/aconfig.proto
index b59fdfc..4cad69a 100644
--- a/tools/aconfig/protos/aconfig.proto
+++ b/tools/aconfig/protos/aconfig.proto
@@ -38,6 +38,7 @@
   optional string name = 1;
   optional string namespace = 2;
   optional string description = 3;
+  repeated string bug = 4;
 };
 
 message flag_declarations {
@@ -70,9 +71,10 @@
   optional string name = 2;
   optional string namespace = 3;
   optional string description = 4;
-  optional flag_state state = 5;
-  optional flag_permission permission = 6;
-  repeated tracepoint trace = 7;
+  repeated string bug = 5;
+  optional flag_state state = 6;
+  optional flag_permission permission = 7;
+  repeated tracepoint trace = 8;
 }
 
 message parsed_flags {