diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index a8d53ff..25a5529 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -117,6 +117,7 @@
 			bool	init_have_children;
 			bool	unfolded;
 			bool	has_children;
+			bool	has_no_entry;
 		};
 	};
 	char			*srcline;