diff --git a/roles/vault/defaults/main.yml b/roles/vault/defaults/main.yml
index 4a0a60982..910acfb57 100644
--- a/roles/vault/defaults/main.yml
+++ b/roles/vault/defaults/main.yml
@@ -78,6 +78,7 @@ vault_secret_shares: 1
 vault_secret_threshold: 1
 vault_secrets_dir: "{{ vault_base_dir }}/secrets"
 vault_temp_config:
+  disable_mlock : true
   default_lease_ttl: "{{ vault_default_lease_ttl }}"
   backend:
     file: