diff --git a/.travis.yml b/.travis.yml
index 7539fd4..0d45982 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,6 @@ rust:
   - stable
 
 script:
-  - cargo build && cargo test
+  - cargo build && cargo test && cargo test --features "eders"
   - if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then cargo bench; fi
   - if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then cargo build --features "use_simd" && cargo test --features "use_simd" && cargo bench --features "use_simd"; fi