diff --git a/.travis.yml b/.travis.yml
index 289e699d..f4ad81b3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,12 +8,10 @@ cache:
 matrix:
     fast_finish: true
     include:
-        -
-            php: 7.1
-            env: SKELETON_VERSION="^3.4"
-        -
-            php: 7.1
-            env: SKELETON_VERSION="^4.0"
+        - php: 7.1
+          env: SKELETON_VERSION="^3.4"
+        - php: 7.1
+          env: SKELETON_VERSION="^4.0"
 
 before_install:
     - phpenv config-rm xdebug.ini || true