diff --git a/.travis.yml b/.travis.yml
index bcd1fa52..c3fa7dcd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,7 +26,7 @@ before_script:
 
 script:
   - docker run --add-host "postgreshost:${postgres_ip}" --add-host "redishost:${redis_ip}" "${TESTER_IMAGE_NAME}"
-  - docker run -d --entrypoint='/bin/sh' --name current-atst-tester "${TESTER_IMAGE_NAME}"
+  - docker run -d --entrypoint='/bin/sh' -t --name current-atst-tester "${TESTER_IMAGE_NAME}"
   - docker container exec -t current-atst-tester script/sync-crls
   - docker cp current-atst-tester:crl ./crl
   - docker container stop current-atst-tester