diff --git a/.travis.yml b/.travis.yml
index a1f05fc..af3a2a1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,4 +6,4 @@ before_install:
 before_script:
 - composer install
 script:
-- ./vendor/bin/phpunit --bootstrap vendor/autoload.php tests/BankAccountTest
+- ./vendor/bin/phpunit --bootstrap vendor/autoload.php tests/BankAccountTest.php