--- a/.box
+++ b/.box
@@ -1,5 +1,5 @@
 shared_writable_dirs:
     - /labs/tiles
     - /lib/staticmaplite/cache
-php_extensions: [pgsql,pdo,pdo_pgsql,curl]
+php_extensions: [pgsql, pdo, pdo_pgsql, curl]