diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index fb8b5f83b4a0..1cad3af4bf4c 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -17,6 +17,7 @@
 #include "util/debug.h"
 
 #include <sys/prctl.h>
+#include <sys/resource.h>
 
 #include <semaphore.h>
 #include <pthread.h>