diff --git a/.travis.yml b/.travis.yml
index bf6aa0b..6f10070 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,6 +20,7 @@ matrix:
 before_script:
   - phpenv rehash
   - phpenv config-rm xdebug.ini
+  - echo 'memory_limit=2G' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
 
   - composer validate
   - composer require --no-update symbiote/silverstripe-queuedjobs ^4.0