diff --git a/tests/internal.nix b/tests/internal.nix
index 93441b0..251efbc 100644
--- a/tests/internal.nix
+++ b/tests/internal.nix
@@ -199,8 +199,8 @@ in
 
       with subtest("Check dovecot maildir and index locations"):
           # If these paths change we need a migration
-          machine.succeed("doveadm user -f home user1@example.com | grep ${nodes.machine.config.mailserver.mailDirectory}/example.com/user1")
-          machine.succeed("doveadm user -f mail user1@example.com | grep 'maildir:~/mail:INDEX=${nodes.machine.config.mailserver.indexDir}/example.com/user1'")
+          machine.succeed("doveadm user -f home user1@example.com | grep ${nodes.machine.mailserver.mailDirectory}/example.com/user1")
+          machine.succeed("doveadm user -f mail user1@example.com | grep 'maildir:~/mail:INDEX=${nodes.machine.mailserver.indexDir}/example.com/user1'")
 
       with subtest("mail to send only accounts is rejected"):
           machine.wait_for_open_port(25)
diff --git a/tests/ldap.nix b/tests/ldap.nix
index 0948357..dfc8599 100644
--- a/tests/ldap.nix
+++ b/tests/ldap.nix
@@ -225,7 +225,7 @@ in
 
       with subtest("Check dovecot mail and index locations"):
         # If these paths change we need a migration
-        machine.succeed("doveadm user -f home bob@example.com | grep ${nodes.machine.config.mailserver.mailDirectory}/ldap/bob@example.com")
-        machine.succeed("doveadm user -f mail bob@example.com | grep 'maildir:~/mail:INDEX=${nodes.machine.config.mailserver.indexDir}/ldap/bob@example.com'")
+        machine.succeed("doveadm user -f home bob@example.com | grep ${nodes.machine.mailserver.mailDirectory}/ldap/bob@example.com")
+        machine.succeed("doveadm user -f mail bob@example.com | grep 'maildir:~/mail:INDEX=${nodes.machine.mailserver.indexDir}/ldap/bob@example.com'")
     '';
 }