diff --git a/.travis.yml b/.travis.yml
index 8b218b706d8701f39b15aac7622d213ecd2b08a5..b98636816557c10bf340842839b9b03eed376670 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,7 +27,7 @@ matrix:
           packages:
             - git
             - python3.7-dev
-         ssh_known_hosts: 13.229.163.131
+        ssh_known_hosts: 13.229.163.131
 
 before_install:
   - sudo pip install -U virtualenv pre-commit pip