diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index a5c5a0c..ac4c055 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -202,7 +202,7 @@
 struct kretprobe_instance *get_free_rp_inst(struct kretprobe *rp);
 void add_rp_inst(struct kretprobe_instance *ri);
 void kprobe_flush_task(struct task_struct *tk);
-void recycle_rp_inst(struct kretprobe_instance *ri);
+void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
 #else /* CONFIG_KPROBES */
 
 #define __kprobes	/**/