diff --git a/.travis.yml b/.travis.yml
index 42cb655..f55d5c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: java
+jdk:
+  - openjdk8
 jobs:
   include:
   - stage: test
diff --git a/README.md b/README.md
index 76032bd..a902226 100644
--- a/README.md
+++ b/README.md
@@ -32,4 +32,4 @@ Map<ObjectName, Set<String>> mbeansAndAttributesToQuery = new HashMap<ObjectName
 }};
 
 Set<MBeanMetricResult> results = JmxCollector.queryAsSet(mbeansAndAttributesToQuery);
-```
\ No newline at end of file
+```