diff --git a/oagen.config.ts b/oagen.config.ts
index e574fc6..040bc91 100644
--- a/oagen.config.ts
+++ b/oagen.config.ts
@@ -456,6 +456,7 @@ const config: OagenConfig = {
     return name
       .replace(/Dto/g, '')
       .replace(/DTO/g, '')
+      .replace(/Json$/, '')
       .replace(/^Urn(?:IetfParams|Workos)O[Aa]uthGrantType/, '');
   },
   operationHints,