diff --git a/kernel/irq/irq_sim.c b/kernel/irq/irq_sim.c
index f5ebb3ba6f9a..b0d50b48dbd1 100644
--- a/kernel/irq/irq_sim.c
+++ b/kernel/irq/irq_sim.c
@@ -4,10 +4,10 @@
  * Copyright (C) 2020 Bartosz Golaszewski <bgolaszewski@baylibre.com>
  */
 
+#include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/irq_sim.h>
 #include <linux/irq_work.h>
-#include <linux/interrupt.h>
 #include <linux/slab.h>
 
 struct irq_sim_work_ctx {