diff --git a/roles/backup/tasks/main.yml b/roles/backup/tasks/main.yml
index 718f16f..40d99a1 100644
--- a/roles/backup/tasks/main.yml
+++ b/roles/backup/tasks/main.yml
@@ -1,25 +1,33 @@
 ---
 - yum: name=rdiff-backup
 
 - name: Create volume filesystem
   filesystem: fstype=ext4 dev=/dev/vdb
   when: env == "prod"
 
 - name: Create backup mount point
   file: state="directory" path="/backup"
 
 - name: Mount backup volume
   mount:
     name: "/backup"
     src: "/dev/vdb"
     fstype: 'ext4'
     opts: 'defaults'
     state: 'mounted'
   when: env == "prod"
 
 - name: Backup directories
   file: state=directory path="/backup/{{ item }}"
   with_items:
       - dbs
       - repo
 
+- name: Clean old binary logs
+  cron:
+    name: Clean old binary logs
+    minute: 0
+    hour: 6
+    job: 'find /backup/dbs/replication/ -not -newerct $(date --date="-3 month" +"%Y%m%d") -exec rm -f {} \;'
+  run_once: yes
+