diff --git a/SUMMARY.md b/SUMMARY.md
index 55824c1..ee1b419 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -19,6 +19,7 @@
     * [End of initialization](Initialization/linux-initialization-10.md)
 * [Interrupts](interrupts/README.md)
     * [Introduction](interrupts/interrupts-1.md)
+    * [Start to dive into interrupts]()
 * [Memory management](mm/README.md)
     * [Memblock](mm/linux-mm-1.md)
     * [Fixmaps and ioremap](mm/linux-mm-2.md)