1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index f74e9560350e..3edfd3483816 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -214,7 +214,7 @@ int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
                 attrs[i].type          = PERF_TYPE_TRACEPOINT;
                 attrs[i].config        = err;
                 attrs[i].sample_type   = (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME |
-                                          PERF_SAMPLE_CPU);
+                                          PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD);
                 attrs[i].sample_period = 1;
         }