diff --git a/generated/swagger/crm-api/src/services/customer.service.ts b/generated/swagger/crm-api/src/services/customer.service.ts
index cf97a38f0..177b49f22 100644
--- a/generated/swagger/crm-api/src/services/customer.service.ts
+++ b/generated/swagger/crm-api/src/services/customer.service.ts
@@ -37,6 +37,7 @@ class CustomerService extends __BaseService {
   static readonly CustomerUpdateCustomerPath = '/customer/{customerId}';
   static readonly CustomerPatchCustomerPath = '/customer/{customerId}';
   static readonly CustomerDeleteCustomerPath = '/customer/{customerId}';
+  static readonly CustomerMergeLoyaltyAccountsPath = '/customer/{customerId}/loyalty/merge';
   static readonly CustomerAddLoyaltyCardPath = '/customer/{customerId}/loyalty/add-card';
   static readonly CustomerCreateCustomerPath = '/customer';
   static readonly CustomerAddPayerReferencePath = '/customer/{customerId}/payer';
@@ -392,6 +393,56 @@ class CustomerService extends __BaseService {
     );
   }
 
+  /**
+   * Kundenkarte hinzufügen
+   * @param params The `CustomerService.CustomerMergeLoyaltyAccountsParams` containing the following parameters:
+   *
+   * - `loyaltyCardValues`:
+   *
+   * - `customerId`:
+   *
+   * - `locale`:
+   */
+  CustomerMergeLoyaltyAccountsResponse(params: CustomerService.CustomerMergeLoyaltyAccountsParams): __Observable<__StrictHttpResponse<ResponseArgsOfAccountDetailsDTO>> {
+    let __params = this.newParams();
+    let __headers = new HttpHeaders();
+    let __body: any = null;
+    __body = params.loyaltyCardValues;
+
+    if (params.locale != null) __params = __params.set('locale', params.locale.toString());
+    let req = new HttpRequest<any>(
+      'POST',
+      this.rootUrl + `/customer/${encodeURIComponent(String(params.customerId))}/loyalty/merge`,
+      __body,
+      {
+        headers: __headers,
+        params: __params,
+        responseType: 'json'
+      });
+
+    return this.http.request<any>(req).pipe(
+      __filter(_r => _r instanceof HttpResponse),
+      __map((_r) => {
+        return _r as __StrictHttpResponse<ResponseArgsOfAccountDetailsDTO>;
+      })
+    );
+  }
+  /**
+   * Kundenkarte hinzufügen
+   * @param params The `CustomerService.CustomerMergeLoyaltyAccountsParams` containing the following parameters:
+   *
+   * - `loyaltyCardValues`:
+   *
+   * - `customerId`:
+   *
+   * - `locale`:
+   */
+  CustomerMergeLoyaltyAccounts(params: CustomerService.CustomerMergeLoyaltyAccountsParams): __Observable<ResponseArgsOfAccountDetailsDTO> {
+    return this.CustomerMergeLoyaltyAccountsResponse(params).pipe(
+      __map(_r => _r.body as ResponseArgsOfAccountDetailsDTO)
+    );
+  }
+
   /**
    * Kundenkarte hinzufügen
    * @param params The `CustomerService.CustomerAddLoyaltyCardParams` containing the following parameters:
@@ -914,6 +965,15 @@ module CustomerService {
     deletionComment?: null | string;
   }
 
+  /**
+   * Parameters for CustomerMergeLoyaltyAccounts
+   */
+  export interface CustomerMergeLoyaltyAccountsParams {
+    loyaltyCardValues: AddLoyaltyCardValues;
+    customerId: number;
+    locale?: null | string;
+  }
+
   /**
    * Parameters for CustomerAddLoyaltyCard
    */
diff --git a/libs/crm/data-access/src/lib/services/crm-search.service.ts b/libs/crm/data-access/src/lib/services/crm-search.service.ts
index 5d353b3d2..f85db1d8a 100644
--- a/libs/crm/data-access/src/lib/services/crm-search.service.ts
+++ b/libs/crm/data-access/src/lib/services/crm-search.service.ts
@@ -153,7 +153,7 @@ export class CrmSearchService {
     const parsed = AddCardSchema.parse(params);
 
     const req$ = this.#customerService
-      .CustomerAddLoyaltyCard({
+      .CustomerMergeLoyaltyAccounts({
         customerId: parsed.customerId,
         loyaltyCardValues: {
           cardCode: parsed.loyaltyCardValues.cardCode,