diff --git a/.travis.yml b/.travis.yml
index 3f131f8d..ba7802b4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,9 @@ script:
   - cargo build
   - cargo test
   - rustup target add aarch64-unknown-linux-gnu
+  - cd simd
+  - cargo build --target aarch64-unknown-linux-gnu
+  - cd ../geometry
   - cargo build --target  aarch64-unknown-linux-gnu
 env:
   global: