diff --git a/config.org b/config.org
index 7ef533b..6323a0f 100644
--- a/config.org
+++ b/config.org
@@ -1461,24 +1461,28 @@ Add some helpers to handle and understand macros
 
 ** R
    TODO: test it
+   For now only enable ESS at home. Not sure if it is useful at work.
+   Also I got "locate-file" errors at work; the debugger listet random files not related to anything within the emacs configuraion
 #+BEGIN_SRC emacs-lisp
-(use-package ess-site
-  :ensure ess
-  :defer t
-  :mode (("\\.R\\'" . r-mode))
-  :init (require 'ess-site)
-  :config
-  (use-package ess-R-data-view :ensure t)
-  (use-package ess-smart-equals :ensure t)
-  (use-package ess-smart-underscore :ensure t)
-  (use-package ess-view :ensure t)
-  (setq ess-use-flymake nil
-        ess-use-ido nil ;;else ESS will use ido whenever possible
-        ess-eval-visibly 'nowait
-        ess-ask-for-ess-directory nil
-        ess-local-process-name "R"
-        ess-use-tracebug t
-        ess-describe-at-point-method 'tooltip) ; 'tooltip or nil (buffer)
+(pcase my/whoami
+  ("home"
+   (use-package ess-site
+     :ensure ess
+     :defer t
+     :mode (("\\.R\\'" . r-mode))
+     :init (require 'ess-site)
+     :config
+     (use-package ess-R-data-view :ensure t)
+     (use-package ess-smart-equals :ensure t)
+     (use-package ess-smart-underscore :ensure t)
+     (use-package ess-view :ensure t)
+     (setq ess-use-flymake nil
+           ess-use-ido nil ;;else ESS will use ido whenever possible
+           ess-eval-visibly 'nowait
+           ess-ask-for-ess-directory nil
+           ess-local-process-name "R"
+           ess-use-tracebug t
+           ess-describe-at-point-method 'tooltip))) ; 'tooltip or nil (buffer)
 )
 #+END_SRC
 ** Lua