diff --git a/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/createBpiSubject/createBpiSubject.command.ts b/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/createBpiSubject/createBpiSubject.command.ts
index 7774835c7..4371b849d 100644
--- a/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/createBpiSubject/createBpiSubject.command.ts
+++ b/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/createBpiSubject/createBpiSubject.command.ts
@@ -1,7 +1,8 @@
+import { PublicKeyDto } from '../../api/dtos/request/publicKey.dto';
 export class CreateBpiSubjectCommand {
   constructor(
     public readonly name: string,
     public readonly description: string,
-    public readonly publicKeys: { type: string; value: string }[],
+    public readonly publicKeys: PublicKeyDto[],
   ) {}
 }
diff --git a/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/updateBpiSubject/updateBpiSubject.command.ts b/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/updateBpiSubject/updateBpiSubject.command.ts
index d16ad4219..d1061a8b8 100644
--- a/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/updateBpiSubject/updateBpiSubject.command.ts
+++ b/examples/bri-3/src/bri/identity/bpiSubjects/capabilities/updateBpiSubject/updateBpiSubject.command.ts
@@ -1,11 +1,9 @@
+import { PublicKeyDto } from '../../api/dtos/request/publicKey.dto';
 export class UpdateBpiSubjectCommand {
   constructor(
     public readonly id: string,
     public readonly name: string,
     public readonly description: string,
-    public readonly publicKeys: {
-      type: string;
-      value: string;
-    }[],
+    public readonly publicKeys: PublicKeyDto[],
   ) {}
 }