diff --git a/test/travis.php.ini b/test/travis.php.ini
index 0e8d6a21eb..a78c038af7 100644
--- a/test/travis.php.ini
+++ b/test/travis.php.ini
@@ -3,3 +3,6 @@
 ; Load runkit and enabled override of internals
 extension=runkit.so
 runkit.internal_override=1
+
+; Configure timezone
+date.timezone=UTC