diff --git a/changelogs/fragments/371-add-bridge-port-cost-mode.yml b/changelogs/fragments/371-add-bridge-port-cost-mode.yml
new file mode 100644
index 0000000..5ec9177
--- /dev/null
+++ b/changelogs/fragments/371-add-bridge-port-cost-mode.yml
@@ -0,0 +1,3 @@
+---
+minor_changes:
+  - api_info, api_modify - add ``port-cost-mode`` to ``interface bridge`` which is supported since RouterOS 7.13 (https://github.com/ansible-collections/community.routeros/pull/371).
diff --git a/plugins/module_utils/_api_data.py b/plugins/module_utils/_api_data.py
index 222155d..e95d599 100644
--- a/plugins/module_utils/_api_data.py
+++ b/plugins/module_utils/_api_data.py
@@ -281,6 +281,7 @@ PATHS = {
             versioned_fields=[
                 ([('7.0', '<')], 'ingress-filtering', KeyInfo(default=False)),
                 ([('7.0', '>=')], 'ingress-filtering', KeyInfo(default=True)),
+                ([('7.13', '>=')], 'port-cost-mode', KeyInfo(default='long')),
                 ([('7.16', '>=')], 'forward-reserved-addresses', KeyInfo(default=False)),
                 ([('7.16', '>=')], 'max-learned-entries', KeyInfo(default='auto')),
             ],