diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 2f9ac8f..20e311b 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -382,10 +382,12 @@
 	return 0;
 }
 
+#ifdef CONFIG_SYSRQ_SCHED_DEBUG
 void sysrq_sched_debug_show(void)
 {
 	sched_debug_show(NULL, NULL);
 }
+#endif
 
 static int sched_debug_open(struct inode *inode, struct file *filp)
 {