diff --git a/.travis.yml b/.travis.yml
index cd2a323..831f487 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,6 +28,10 @@ install:
   - rustup target add $TARGET
   - cargo install xargo || true
 
+before_script:
+  # https://stackoverflow.com/a/48041654/270334
+  - export RUST_TARGET_PATH=`pwd`
+
 script:
   - xargo build --verbose --target $TARGET --no-default-features 
   - xargo test --target thumbv7m-linux-eabi --no-run