diff --git a/.travis.yml b/.travis.yml
index 01de69f1b..0ead1877d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,5 @@
+os:
+  - osx
 env:
   global:
   - GCC_BASE=gcc-arm-none-eabi-8-2018-q4-major
@@ -9,6 +11,8 @@ addons:
   apt:
     packages: libc6-i386 octave-common octave gnuplot
       sox p7zip-full python3-numpy octave-signal valgrind
+  homebrew:
+    packages: p7zip
 cache:
   directories:
   - "$HOME/$GCC_BASE"
@@ -47,4 +51,4 @@ before_install:
   && rm -f /tmp/ut_travis; 
   fi
 - unset KEY_K KEY_IV 
-# DO NOT TOUCH END
\ No newline at end of file
+# DO NOT TOUCH END