diff --git a/playbooks/remediate-storage-critical-issues.yml b/playbooks/remediate-storage-critical-issues.yml
index cc1fa17..27539e3 100644
--- a/playbooks/remediate-storage-critical-issues.yml
+++ b/playbooks/remediate-storage-critical-issues.yml
@@ -27,7 +27,7 @@
         msg: "Before cleanup: {{ fs_before.stdout }}"
 
     - name: Compress old journal logs
-      shell: journalctl --vacuum=time:{{ cleanup_journal_days }}d
+      shell: journalctl --vacuum-time={{ cleanup_journal_days }}d
       become: yes
       register: journal_cleanup
       when: cleanup_journal_cache | default(true)