diff --git a/.travis.yml b/.travis.yml
index f7735a4..4369c89 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,5 +9,6 @@ before_script:
   - sh -c "psql -c 'DROP DATABASE IF EXISTS test;' -U postgres"
   - sh -c "psql -c 'create database test;' -U postgres"
   - sh -c "mysql -e 'create database IF NOT EXISTS test;'"
+  - sh -c "cd ./sys/db/ && git submodule init"
 
 script: php ./tests/index.php
\ No newline at end of file