diff --git a/_SUMMARY.md b/_SUMMARY.md
index 2198e23d4..a11266f9c 100644
--- a/_SUMMARY.md
+++ b/_SUMMARY.md
@@ -16,13 +16,13 @@
     * [Architectural Overview](architectural_overview.html)
     * [Structure of IntelliJ IDEA Project](project_structure.html)
     * [IntelliJ IDEA Action System](action_system.html)
+    * [Persisting State of Components](persisting_state.html)
     * [PSI Cookbook](psi_cookbook.html)
     * [IntelliJ IDEA Virtual File System](intellij_vfs.html)
     * [Indexing and PSI Stubs](indexing_and_psi_stubs.html)
     * [Run Configurations](run_configurations.html)
     * [Testing IntelliJ IDEA Plugins](testing_plugins.html)
 * [Advanced Topics](advanced_topics.html)
-    * [Persisting State of Components](persisting_state.html)
     * [XML DOM API](xml_dom_api.html)
     * [Spring API](spring_api.html)
     * [Developing VCS Integration Plugins for IntelliJ IDEA](vcs_integration_for_plugins.html)