diff --git a/configs/base-extensions.el b/configs/base-extensions.el
index 0f3d95b..7ef9173 100644
--- a/configs/base-extensions.el
+++ b/configs/base-extensions.el
@@ -123,7 +123,7 @@
   :straight t
   :diminish
   :config
-  (setq speed-type-gb-book-list '(46201 66867 66866 66591 57303 49063 59797)
+  (setq speed-type-gb-book-list '(66867 66866 66591 57303)
         speed-type-min-chars 500
         speed-type-max-chars 600))