diff --git a/roles/mail_server/molecule/default/molecule.yml b/roles/mail_server/molecule/default/molecule.yml
index 0cf54af4c396f00127374d8472c7c6120fba31c2..38b2bc41ef4f60dc28efb44a6c135dee92aa4a7d 100644
--- a/roles/mail_server/molecule/default/molecule.yml
+++ b/roles/mail_server/molecule/default/molecule.yml
@@ -39,7 +39,7 @@ platforms:
 
   - name: ldap-server
     box: debian/bookworm64
-    memory: 256
+    memory: 384
     cpus: 1
     provider_raw_config_args:
       - "customize ['modifyvm', :id, '--paravirtprovider', 'minimal']"