diff --git a/.travis.yml b/.travis.yml
index db5d725..b9361a6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,3 +26,4 @@ install:
 script:
   - vendor/bin/phpunit
   - vendor/bin/phpunit test/CommonMarkTestWeak.php || true
+  - '[ -z "$TRAVIS_TAG" ] || [ "$TRAVIS_TAG" == "$(php -r "require(\"Parsedown.php\"); echo Parsedown::version;")" ]'