diff --git a/spec/types/record.spec.ts b/spec/types/record.spec.ts
index a9bc5c0..ef1ab09 100644
--- a/spec/types/record.spec.ts
+++ b/spec/types/record.spec.ts
@@ -97,6 +97,7 @@ describe('record', () => {
             EUROPE: { $ref: '#/components/schemas/Content' },
             AFRICA: { $ref: '#/components/schemas/Content' },
           },
+          required: ['EUROPE', 'AFRICA'],
         },
       });
     });
@@ -140,6 +141,7 @@ describe('record', () => {
             EUROPE: { $ref: '#/components/schemas/Content' },
             AFRICA: { $ref: '#/components/schemas/Content' },
           },
+          required: ['EUROPE', 'AFRICA'],
         },
       });
     });
diff --git a/src/transformers/record.ts b/src/transformers/record.ts
index 69d7924..0e459b8 100644
--- a/src/transformers/record.ts
+++ b/src/transformers/record.ts
@@ -32,6 +32,7 @@ export class RecordTransformer {
       return {
         ...mapNullableType('object'),
         properties,
+        required: keys,
       };
     }