diff --git a/api-ref/source/v2/os-cgsnapshots-v2.inc b/api-ref/source/v2/os-cgsnapshots-v2.inc
index 529e97007b8..bf2e5d07dfc 100644
--- a/api-ref/source/v2/os-cgsnapshots-v2.inc
+++ b/api-ref/source/v2/os-cgsnapshots-v2.inc
@@ -27,7 +27,7 @@ Request
 .. rest_parameters:: parameters.yaml
 
    - project_id: project_id_path
-   - cgsnapshot_id: cgsnapshot_id
+   - cgsnapshot_id: cgsnapshot_id_1
 
 
 Show consistency group snapshot details
@@ -50,7 +50,7 @@ Request
 .. rest_parameters:: parameters.yaml
 
    - project_id: project_id_path
-   - cgsnapshot_id: cgsnapshot_id
+   - cgsnapshot_id: cgsnapshot_id_1
 
 
 Response Parameters
diff --git a/api-ref/source/v2/parameters.yaml b/api-ref/source/v2/parameters.yaml
index eacfcd34c07..b82c23bdf03 100644
--- a/api-ref/source/v2/parameters.yaml
+++ b/api-ref/source/v2/parameters.yaml
@@ -29,7 +29,7 @@ cgsnapshot_id_1:
   description: |
     The ID of the consistency group snapshot.
   in: path
-  required: false
+  required: true
   type: string
 encryption_id:
   description: |