diff --git a/.travis.yml b/.travis.yml
index 573b221..2699349 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,3 +14,5 @@ script:
   - cargo build --release
   - cargo test
   - cargo test --release
+  - cd test-files && cargo run --release -- build && cd -
+  - cd test-files && cargo run -- build && cd -