diff --git a/tasks/install.yml b/tasks/install.yml
index 7b599d7..a258ea4 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -2,6 +2,8 @@
   apt:
     name:
       - postfix
+      - libsasl2-modules
+      - libsasl2-modules-db
     state: present
   tags: ['postfix']