diff --git a/tests/Fixtures/Scratch/RequestBody.php b/tests/Fixtures/Scratch/RequestBody.php
index 95515ca1..316f6f51 100644
--- a/tests/Fixtures/Scratch/RequestBody.php
+++ b/tests/Fixtures/Scratch/RequestBody.php
@@ -8,6 +8,11 @@
 
 use OpenApi\Attributes as OAT;
 
+#[OAT\Schema]
+class RequestBodySchema
+{
+}
+
 #[OAT\RequestBody()]
 class RequestBodyRef
 {
@@ -21,12 +26,30 @@ class RequestBodyRefFoo
 #[OAT\Info(title: 'RequestBody', version: '1.0')]
 class RequestBodyController
 {
-    #[OAT\Get(
-        path: '/endpoint',
+    #[OAT\Post(
+        path: '/endpoint/schema-ref-json',
+        requestBody: new OAT\RequestBody(
+            description: 'Information about a new pet in the system',
+            content: new OAT\JsonContent(ref: RequestBodySchema::class),
+        ),
+        responses: [
+            new OAT\Response(
+                response: 200,
+                description: 'All good'
+            ),
+        ]
+    )]
+    public function postSchemaRefJson()
+    {
+    }
+
+    #[OAT\Post(
+        path: '/endpoint/schema-ref',
         requestBody: new OAT\RequestBody(
             description: 'Information about a new pet in the system',
             content: new OAT\MediaType(
-                mediaType: 'application/json'
+                mediaType: 'application/json',
+                schema: new OAT\Schema(ref: RequestBodySchema::class)
             ),
         ),
         responses: [
@@ -36,7 +59,7 @@ class RequestBodyController
             ),
         ]
     )]
-    public function post()
+    public function postSchemaRef()
     {
     }
 
diff --git a/tests/Fixtures/Scratch/RequestBody3.0.0.yaml b/tests/Fixtures/Scratch/RequestBody3.0.0.yaml
index 04151991..72473223 100644
--- a/tests/Fixtures/Scratch/RequestBody3.0.0.yaml
+++ b/tests/Fixtures/Scratch/RequestBody3.0.0.yaml
@@ -3,13 +3,27 @@ info:
   title: RequestBody
   version: '1.0'
 paths:
-  /endpoint:
-    get:
-      operationId: 30597cf43b480393042f6b01a9d7980c
+  /endpoint/schema-ref-json:
+    post:
+      operationId: 8d1f9c9f0437712695d337f1c11badc7
+      requestBody:
+        description: 'Information about a new pet in the system'
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/RequestBodySchema'
+      responses:
+        '200':
+          description: 'All good'
+  /endpoint/schema-ref:
+    post:
+      operationId: 7fa3f3456b14a4a8eb3a0357283ecd15
       requestBody:
         description: 'Information about a new pet in the system'
         content:
-          application/json: {  }
+          application/json:
+            schema:
+              $ref: '#/components/schemas/RequestBodySchema'
       responses:
         '200':
           description: 'All good'
@@ -30,6 +44,8 @@ paths:
         '200':
           description: 'All good'
 components:
+  schemas:
+    RequestBodySchema: {  }
   requestBodies:
     RequestBodyRef: {  }
     foo: {  }
diff --git a/tests/Fixtures/Scratch/RequestBody3.1.0.yaml b/tests/Fixtures/Scratch/RequestBody3.1.0.yaml
index 0b959744..7f2ae181 100644
--- a/tests/Fixtures/Scratch/RequestBody3.1.0.yaml
+++ b/tests/Fixtures/Scratch/RequestBody3.1.0.yaml
@@ -3,13 +3,27 @@ info:
   title: RequestBody
   version: '1.0'
 paths:
-  /endpoint:
-    get:
-      operationId: 30597cf43b480393042f6b01a9d7980c
+  /endpoint/schema-ref-json:
+    post:
+      operationId: 8d1f9c9f0437712695d337f1c11badc7
+      requestBody:
+        description: 'Information about a new pet in the system'
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/RequestBodySchema'
+      responses:
+        '200':
+          description: 'All good'
+  /endpoint/schema-ref:
+    post:
+      operationId: 7fa3f3456b14a4a8eb3a0357283ecd15
       requestBody:
         description: 'Information about a new pet in the system'
         content:
-          application/json: {  }
+          application/json:
+            schema:
+              $ref: '#/components/schemas/RequestBodySchema'
       responses:
         '200':
           description: 'All good'
@@ -30,6 +44,8 @@ paths:
         '200':
           description: 'All good'
 components:
+  schemas:
+    RequestBodySchema: {  }
   requestBodies:
     RequestBodyRef: {  }
     foo: {  }