diff --git a/src/__tests__/__snapshots__/gen-api-models.test.ts.snap b/src/__tests__/__snapshots__/gen-api-models.test.ts.snap
index 629ee252..5558f836 100644
--- a/src/__tests__/__snapshots__/gen-api-models.test.ts.snap
+++ b/src/__tests__/__snapshots__/gen-api-models.test.ts.snap
@@ -516,7 +516,7 @@ exports[`gen-api-models should support generate requestbody 1`] = `
      */
 
     // Request type definition
-    export type TestRequestBodyT = r.IPostApiRequestType<{readonly body?: #/definitions/Problem}, \\"Content-Type\\", never, r.IResponseType<204, undefined>>;
+    export type TestRequestBodyT = r.IPostApiRequestType<{readonly problem?: Problem}, \\"Content-Type\\", never, r.IResponseType<204, undefined>>;
   
         // Decodes the success response with a custom success type
         export function testRequestBodyDecoder<A, O>(type: t.Type<A, O>) { return r.ioResponseDecoder<204, (typeof type)[\\"_A\\"], (typeof type)[\\"_O\\"]>(204, type); }
diff --git a/src/__tests__/api.yaml b/src/__tests__/api.yaml
index 6d560753..e114fa46 100644
--- a/src/__tests__/api.yaml
+++ b/src/__tests__/api.yaml
@@ -70,7 +70,7 @@ paths:
         - in: body
           name: body
           schema:
-            type: "#/definitions/Problem"
+            "$ref": "#/definitions/Problem"
       responses:
         "204":
           description: No content