diff --git a/Sources/DiscogsService/openapi.yaml b/Sources/DiscogsService/openapi.yaml
index ba3af89d7..82cd8b42a 100644
--- a/Sources/DiscogsService/openapi.yaml
+++ b/Sources/DiscogsService/openapi.yaml
@@ -508,6 +508,9 @@ paths:
                         - $ref: '#/components/schemas/MasterResult'
                         - $ref: '#/components/schemas/ArtistResult'
                         - $ref: '#/components/schemas/LabelResult'
+                required:
+                  - pagination
+                  - results
         '401':
           $ref: '#/components/responses/Unauthorized'
         '500':
@@ -576,6 +579,9 @@ paths:
                     type: array
                     items:
                       $ref: '#/components/schemas/ArtistRelease'
+                required:
+                  - pagination
+                  - releases
         '404':
           $ref: '#/components/responses/NotFound'
   /labels/{label_id}:
@@ -640,6 +646,9 @@ paths:
                     type: array  
                     items:  
                       $ref: '#/components/schemas/LabelRelease'
+                required:
+                  - pagination
+                  - releases
         '404':  
           $ref: '#/components/responses/NotFound'  
   /masters/{master_id}:
@@ -713,6 +722,9 @@ paths:
                     type: array
                     items:
                       $ref: '#/components/schemas/ReleaseVersion'
+                required:
+                  - pagination
+                  - versions
         '404':
           $ref: '#/components/responses/NotFound'
   /releases/{release_id}: