diff --git a/.travis.yml b/.travis.yml
index 57c01fd..62bef8a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,14 +8,14 @@ matrix:
         - env: ITEST_TARGET=itest_bionic
         - env: ITEST_TARGET=itest_buster
         - env: ITEST_TARGET=itest_tox
-        - os: linux-ppc64le
+        - arch: ppc64le
           env: ITEST_TARGET=itest_buster
         - arch: arm64
           env: ITEST_TARGET=itest_buster
         - arch: s390x
           env: ITEST_TARGET=itest_buster
     allow_failures:
-        - os: linux-ppc64le
+        - arch: ppc64le
           env: ITEST_TARGET=itest_buster
         - arch: arm64
           env: ITEST_TARGET=itest_buster