diff --git a/roles/server/firefox-sync/tasks/main.yml b/roles/server/firefox-sync/tasks/main.yml
index 53787cb..a98ed01 100644
--- a/roles/server/firefox-sync/tasks/main.yml
+++ b/roles/server/firefox-sync/tasks/main.yml
@@ -6,6 +6,7 @@
     name:
       - git-core
       - g++
+      - libmariadb-dev
       - python-dev
       - python-virtualenv