diff --git a/flake.nix b/flake.nix
index 6e229d5..41f8b3e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -160,6 +160,9 @@
             xargs nix-store --realise | \
             xargs nix-store --query --requisites | \
             cachix push ${projname}
+          nix build --json \
+            | jq -r '.[].outputs | to_entries[].value' \
+            | cachix push ${projname}
         '';
         add-license = pkgs.writeShellScriptBin "add-license" ''
           go run github.com/google/addlicense@v1.0.0 -v \