1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index c9dcbec7d80..a3fdf55f317 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -39,7 +39,7 @@ static int stop_script_unsupported(void)
 static void process_event_unsupported(union perf_event *event __unused,
                                       struct perf_sample *sample __unused,
                                       struct perf_evsel *evsel __unused,
-                                      struct perf_session *session __unused,
+                                      struct machine *machine __unused,
                                       struct thread *thread __unused)
 {
 }