diff --git a/.travis.yml b/.travis.yml
index 89ba3e74..7dd3dab7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,10 +29,6 @@ rvm:
   - 2.4
 
 before_install:
-  #- mysql -e 'set global innodb_file_format = BARRACUDA';
-  #- mysql -e 'set global innodb_large_prefix = ON';
-  #- mysql -e 'set global innodb_default_row_format = DYNAMIC';
-  #- mysql -e 'set global innodb_file_per_table = ON';
   - mysql -e 'CREATE DATABASE IF NOT EXISTS test CHARACTER SET utf8mb4;'
   - psql -c 'create database test;' -U postgres