diff --git a/src/angular/components/register.component.ts b/src/angular/components/register.component.ts
index b3ad95d377..29a9ee04ed 100644
--- a/src/angular/components/register.component.ts
+++ b/src/angular/components/register.component.ts
@@ -12,6 +12,7 @@ import { PlatformUtilsService } from '../../abstractions/platformUtils.service';
 import { StateService } from '../../abstractions/state.service';
 
 import { KdfType } from '../../enums/kdfType';
+import { ReferenceEventData } from '../../models/domain/referenceEventData';
 
 export class RegisterComponent {
     name: string = '';
@@ -22,7 +23,7 @@ export class RegisterComponent {
     showPassword: boolean = false;
     formPromise: Promise<any>;
     masterPasswordScore: number;
-    referenceId: string;
+    referenceData: ReferenceEventData;
 
     protected successRoute = 'login';
     private masterPasswordStrengthTimeout: any;
@@ -111,7 +112,7 @@ export class RegisterComponent {
         const hashedPassword = await this.cryptoService.hashPassword(this.masterPassword, key);
         const keys = await this.cryptoService.makeKeyPair(encKey[0]);
         const request = new RegisterRequest(this.email, this.name, hashedPassword,
-            this.hint, encKey[1].encryptedString, kdf, kdfIterations, this.referenceId);
+            this.hint, encKey[1].encryptedString, kdf, kdfIterations, this.referenceData);
         request.keys = new KeysRequest(keys[0], keys[1].encryptedString);
         const orgInvite = await this.stateService.get<any>('orgInvitation');
         if (orgInvite != null && orgInvite.token != null && orgInvite.organizationUserId != null) {
diff --git a/src/models/domain/referenceEventData.ts b/src/models/domain/referenceEventData.ts
new file mode 100644
index 0000000000..78ffcbfaf5
--- /dev/null
+++ b/src/models/domain/referenceEventData.ts
@@ -0,0 +1,5 @@
+export class ReferenceEventData {
+    id: string;
+    layout: string;
+    flow: string;
+}
diff --git a/src/models/request/registerRequest.ts b/src/models/request/registerRequest.ts
index f96544e80e..ebe998435a 100644
--- a/src/models/request/registerRequest.ts
+++ b/src/models/request/registerRequest.ts
@@ -1,6 +1,7 @@
 import { KeysRequest } from './keysRequest';
 
 import { KdfType } from '../../enums/kdfType';
+import { ReferenceEventData } from '../domain/referenceEventData';
 
 export class RegisterRequest {
     name: string;
@@ -13,10 +14,10 @@ export class RegisterRequest {
     organizationUserId: string;
     kdf: KdfType;
     kdfIterations: number;
-    referenceId: string;
+    referenceData: ReferenceEventData;
 
     constructor(email: string, name: string, masterPasswordHash: string, masterPasswordHint: string, key: string,
-        kdf: KdfType, kdfIterations: number, referenceId: string) {
+        kdf: KdfType, kdfIterations: number, referenceData: ReferenceEventData) {
         this.name = name;
         this.email = email;
         this.masterPasswordHash = masterPasswordHash;
@@ -24,6 +25,6 @@ export class RegisterRequest {
         this.key = key;
         this.kdf = kdf;
         this.kdfIterations = kdfIterations;
-        this.referenceId = referenceId;
+        this.referenceData = referenceData;
     }
 }