1 files changed, 3 insertions, 2 deletions

diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 8b0eff8b828..4174c099032 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -690,8 +690,9 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
                         return PyErr_NoMemory();
 
                 first = list_entry(evlist->entries.next, struct perf_evsel, node);
-                perf_event__parse_sample(event, first->attr.sample_type, sample_id_all,
-                                         &pevent->sample);
+                perf_event__parse_sample(event, first->attr.sample_type,
+                                         perf_sample_size(first->attr.sample_type),
+                                         sample_id_all, &pevent->sample);
                 return pyevent;
         }