diff --git a/.travis.yml b/.travis.yml
index e79fe31..a83047b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,10 +38,27 @@ matrix:
 
     - name: linux-ppc64le-gcc-9
       arch: ppc64le
-      compiler: gcc
       env: CC=gcc-9
       before_install:
         - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
         - sudo apt-get -y update
         - sudo apt-get -y install gcc-9
 
+#    - name: linux-arm64-clang
+#      dist: bionic
+#      os: linux
+#      arch: arm64
+#      compiler: clang
+#      env: CC=clang-6
+
+#    - name: linux-arm64-clang-7
+#      dist: bionic 
+#      os: linux
+#      arch: arm64
+#      addons:
+#        apt:
+#          update: true
+#          sources: *apt_sources
+#          packages: [*apt_packages, 'clang-7']
+#      env: CC=clang-7
+