No reason to build on linux-ppc64le.
diff --git a/.travis.yml b/.travis.yml
index c98bca7..da4d628 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,8 +20,6 @@
     - $HOME/.m2
 matrix:
   include:
-    - os: linux-ppc64le
-      jdk: openjdk8
     - jdk: openjdk8
     - jdk: openjdk11
     - jdk: openjdk14