diff --git a/programs/emacs/default.nix b/programs/emacs/default.nix
index 58a405b..85508fe 100644
--- a/programs/emacs/default.nix
+++ b/programs/emacs/default.nix
@@ -42,6 +42,7 @@ let
         company-flx
         company-quickhelp
         company-reftex
+        coverlay
         dap-mode
         diminish
         direnv