diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 47e63349d1b2..0ad3f3d6d10d 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -32,7 +32,6 @@
  */
 
 #include <linux/cpu.h>
-#include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/percpu.h>
 #include <linux/hrtimer.h>