diff --git a/USAGE b/USAGE
index d27da59..6e343cc 100644
--- a/USAGE
+++ b/USAGE
@@ -6,6 +6,8 @@ Install notes
 npm install gitbook-plugin-autocover
 npm install gitbook-plugin-github
 npm install gitbook-plugin-toc
+npm install gitbook-plugin-anchors
+gitbook install
 ~~~
 
 Usage
diff --git a/book.json b/book.json
index 89cb4c6..b49d94f 100644
--- a/book.json
+++ b/book.json
@@ -3,7 +3,7 @@
     "description": "User guide of MISP Malware Information Sharing Platform, a Threat Sharing Platform.",
     "language": "en",
     "author": "MISP Contributors",
-    "plugins": ["autocover", "github", "toc"],
+    "plugins": ["autocover", "github", "toc", "anchors"],
     "links": { "sidebar": {        "MISP @ GitHub": "https://github.com/MISP/MISP", "PDF Format": "https://www.circl.lu/doc/misp/book.pdf" }},
     "pluginsConfig": {
         "autocover": {