1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index e99fb3bc1c2d..93b852f8a5d5 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -491,6 +491,8 @@ static void hists__process(struct hists *old, struct hists *new)
 
         if (show_baseline_only)
                 hists__baseline_only(new);
+        else
+                hists__link(new, old);
 
         if (sort_compute) {
                 hists__precompute(new);