diff --git a/include/types/stream_interface.h b/include/types/stream_interface.h
index 16c127d..8049fcc 100644
--- a/include/types/stream_interface.h
+++ b/include/types/stream_interface.h
@@ -142,9 +142,11 @@
 			void *ptr;              /* multi-purpose pointer for peers */
 		} peers;
 		struct {
-			struct map_reference *ref;
-			struct map_entry *ent;
+			unsigned int display_flags;
+			struct pat_ref *ref;
+			struct pat_ref_elt *elt;
 			struct map_descriptor *desc;
+			struct pattern_expr *expr;
 			struct chunk chunk;
 		} map;
 	} ctx;					/* used by stats I/O handlers to dump the stats */