diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 53230e99e9ea805fc74dc7f965f9e6f9522be4f8..84bd28a0ffab8ca35ca1d8d81996593a1f56053e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -670,8 +670,6 @@ struct perf_event {
 
 	perf_callback_t			callback;
 
-	perf_callback_t			event_callback;
-
 #endif /* CONFIG_PERF_EVENTS */
 };