diff --git a/api-ref/source/index.rst b/api-ref/source/index.rst
index 2a80409bcd6f..d505650938ff 100644
--- a/api-ref/source/index.rst
+++ b/api-ref/source/index.rst
@@ -18,6 +18,7 @@
 .. include:: servers-action-shelve.inc
 .. include:: servers-action-crash-dump.inc
 .. include:: servers-admin-action.inc
+.. include:: server-security-groups.inc
 .. include:: diagnostics.inc
 .. include:: ips.inc
 .. include:: metadata.inc
diff --git a/api-ref/source/os-security-groups.inc b/api-ref/source/os-security-groups.inc
index bac81c51dbd2..d5fe30229707 100644
--- a/api-ref/source/os-security-groups.inc
+++ b/api-ref/source/os-security-groups.inc
@@ -190,39 +190,3 @@ Response
 --------
 
 There is no body content for the response of a successful DELETE query.
-
-List Security Groups By Server
-==============================
-
-.. rest_method:: GET /servers/{server_id}/os-security-groups
-
-Lists security groups for a server.
-
-Normal response codes: 200
-
-Error response codes: unauthorized(401), forbidden(403), itemNotFound(404)
-
-Request
--------
-
-.. rest_parameters:: parameters.yaml
-
-  - server_id: server_id
-
-Response
---------
-
-.. rest_parameters:: parameters.yaml
-
-  - security_groups: security_groups
-  - description: description
-  - id: id
-  - name: name
-  - rules: rules
-  - tenant_id: tenant_id_body
-
-
-**Example List security groups by server: JSON response**
-
-.. literalinclude:: ../../doc/api_samples/os-security-groups/server-security-groups-list-resp.json
-   :language: javascript
diff --git a/api-ref/source/server-security-groups.inc b/api-ref/source/server-security-groups.inc
new file mode 100644
index 000000000000..b3c7d615f34f
--- /dev/null
+++ b/api-ref/source/server-security-groups.inc
@@ -0,0 +1,43 @@
+.. -*- rst -*-
+
+======================================================
+ Servers Security Groups (servers, os-security-groups)
+======================================================
+
+Lists Security Groups for a server instance.
+
+List Security Groups By Server
+==============================
+
+.. rest_method:: GET /servers/{server_id}/os-security-groups
+
+Lists security groups for a server.
+
+Normal response codes: 200
+
+Error response codes: unauthorized(401), forbidden(403), itemNotFound(404)
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+  - server_id: server_id
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+  - security_groups: security_groups
+  - description: description
+  - id: id
+  - name: name
+  - rules: rules
+  - tenant_id: tenant_id_body
+
+
+**Example List security groups by server: JSON response**
+
+.. literalinclude:: ../../doc/api_samples/os-security-groups/server-security-groups-list-resp.json
+   :language: javascript