diff --git a/settings/cedet-settings.el b/settings/cedet-settings.el
index a1570829..96b5d243 100644
--- a/settings/cedet-settings.el
+++ b/settings/cedet-settings.el
@@ -18,6 +18,7 @@
 
 (use-package semantic
   :defer t
+  :hook (python-mode . semantic-mode)
   :config
   ;; semantic/db-file.el
   (setq semanticdb-default-save-directory (concat user-cache-directory "cedet/semanticdb"))
@@ -51,7 +52,7 @@
   (setq srecode-map-save-file (concat user-cache-directory "cedet/srecode-map.el")))
 
 (use-package srefactor         ;; https://melpa.org/#/srefactor
-  :defer 2)  ;; Loads after 2 seconds of idle time.
+  :defer t)
 
 (use-package srefactor-lisp
   :after (srefactor))