diff --git a/changelogs/fragments/311-add-defaults-fields-snmp-community.yml b/changelogs/fragments/311-add-defaults-fields-snmp-community.yml
new file mode 100644
index 0000000..ff45330
--- /dev/null
+++ b/changelogs/fragments/311-add-defaults-fields-snmp-community.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - api_modify, api_info - add read-only ``default`` field to ``snmp community`` (https://github.com/ansible-collections/community.routeros/pull/311).
diff --git a/plugins/module_utils/_api_data.py b/plugins/module_utils/_api_data.py
index 0189145..05e1409 100644
--- a/plugins/module_utils/_api_data.py
+++ b/plugins/module_utils/_api_data.py
@@ -1101,6 +1101,7 @@ PATHS = {
             fully_understood=True,
             primary_keys=('name', ),
             fields={
+                'default': KeyInfo(read_only=True),
                 'addresses': KeyInfo(default='::/0'),
                 'authentication-password': KeyInfo(default=''),
                 'authentication-protocol': KeyInfo(default='MD5'),