diff --git a/book.json b/book.json
index 8bf9921a8..613c50dd8 100644
--- a/book.json
+++ b/book.json
@@ -6,11 +6,7 @@
       "anchors",
       "edit-link",
       "etoc",
-      "forkmegithub",
-      "git-author",
-      "hints",
       "numbered-headings",
-      "terminal",
       "toolbar"
     ],
     "pluginsConfig": {