diff --git a/.travis.yml b/.travis.yml
index e5bac7b134b096275666a5464479b2b1a84129fd..c252fa46c7ab5cfe23d7b0efbc0f86809242e1cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,13 +11,6 @@ jdk:
   - openjdk8
   - oraclejdk8
 
-matrix:
-  include:
-  # On OSX, run with default JDK only.
-  # - os: osx
-  # On Linux, run with specific JDKs only.
-  # - os: linux
-
 before_install:
   - echo 'MAVEN_OPTS="$MAVEN_OPTS -Xmx1024m -XX:MaxPermSize=512m -XX:+BytecodeVerificationLocal"' >> ~/.mavenrc
   - cat ~/.mavenrc