diff --git a/.travis.yml b/.travis.yml
index d8cc8ef..96f1ec0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1 +1,6 @@
 language: nix
+before_script:
+  - nix-env -iA nixpkgs.cachix
+  - cachix use nixery
+script:
+  - nix-build | cachix push nixery