diff --git a/modules/emacs.nix b/modules/emacs.nix
index 046457c..cdd97f6 100644
--- a/modules/emacs.nix
+++ b/modules/emacs.nix
@@ -51,6 +51,7 @@ with lib;
         org-re-reveal-ref
         org-re-reveal-citeproc
         org-web-tools
+        org-transclusion
         ox-reveal
         ox-hugo
         oer-reveal