diff --git a/emacs/.spacemacs b/emacs/.spacemacs
index 63b14ed..f115b53 100644
--- a/emacs/.spacemacs
+++ b/emacs/.spacemacs
@@ -80,6 +80,7 @@ This function should only modify configuration layer settings."
      csv
      bibtex
      nixos
+     pdf
      )
 
    ;; List of additional packages that will be installed without being