diff --git a/.travis.yml b/.travis.yml
index 96ce78c..0540350 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -59,6 +59,24 @@ matrix:
             - g++-6
       env: C_COMPILER=gcc-6
 
+    ### arm64: clang-3.8
+    - os: linux
+      dist: xenial
+      arch: arm64
+      env: C_COMPILER=clang
+
+    ### arm64: gcc-5.4
+    - os: linux
+      dist: xenial
+      arch: arm64
+      env: C_COMPILER=gcc
+
+    ### arm64: gcc-5.4
+    - os: linux
+      dist: xenial
+      arch: arm64
+      env: TEST_TYPE=ext
+
     ### linux extended tests
     - dist: xenial
       addons: