diff --git a/lib/template.js b/lib/template.js
index 3a4985c44..bc3e53e82 100644
--- a/lib/template.js
+++ b/lib/template.js
@@ -316,6 +316,9 @@ TemplateEngine.prototype.renderString = function(content, context, options) {
         // Variables from book.json
         book: this.book.options.variables,
 
+        // Complete book.json
+        config: this.book.options,
+
         // infos about gitbook
         gitbook: {
             version: pkg.version,