diff --git a/overlays/10-previews.nix b/overlays/10-previews.nix
index 4afd3a5b..8dd3f418 100644
--- a/overlays/10-previews.nix
+++ b/overlays/10-previews.nix
@@ -3,5 +3,5 @@ let
   unstable = import super.sources.nixos-unstable { };
 in
 {
-  inherit (unstable) haskellPackages ghc cachix nix-output-monitor;
+  inherit (unstable) haskellPackages ghc cachix nix-output-monitor cabal2nix;
 }