diff --git a/fs/proc/base.c b/fs/proc/base.c
index 4d745bac768c..a48200c71127 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -347,8 +347,8 @@ static int proc_pid_wchan(struct task_struct *task, char *buffer)
 static int proc_pid_schedstat(struct task_struct *task, char *buffer)
 {
 	return sprintf(buffer, "%llu %llu %lu\n",
-			task->se.sum_exec_runtime,
-			task->sched_info.run_delay,
+			(unsigned long long)task->se.sum_exec_runtime,
+			(unsigned long long)task->sched_info.run_delay,
 			task->sched_info.pcount);
 }
 #endif