diff --git a/.travis.yml b/.travis.yml
index e047b4a..80fdc9a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,4 +11,4 @@ before_install:
   - docker build --tag="${DOCKER_TAG_ARCH}" -f ".docker/Dockerfile-arch" ".docker"
 
 script:
-  - docker run --rm -v "$(pwd):/opt/build" -w /opt/build "${DOCKER_TAG}" sh -c ".docker/build-arch.sh"
+  - docker run --rm -v "$(pwd):/opt/build" -w /opt/build "${DOCKER_TAG_ARCH}" sh -c ".docker/build-arch.sh"