diff --git a/.travis.yml b/.travis.yml
index 4b70a72..1e3f3e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,8 @@ node_js:
  - 10
  - node
 env:
-  - CXX=g++-4.9
+ - DEFAULT_NODE_VERSION=10
+   CXX=g++-4.9
 addons:
   apt:
     sources:
@@ -14,5 +15,12 @@ addons:
 before_script:
   - npm run build
 
+after_success:
+  - if [ "$TRAVIS_NODE_VERSION" == "$DEFAULT_NODE_VERSION" ]; then
+      npm install coveralls;
+      node_modules/.bin/jest --coverage --coverageReporters=text-lcov |
+        node_modules/.bin/coveralls;
+    fi
+
 cache:
   apt: true