diff --git a/AstuteClient2/src/app/services/astute-client-service.ts b/AstuteClient2/src/app/services/astute-client-service.ts
index 23b8b76..ebfff68 100644
--- a/AstuteClient2/src/app/services/astute-client-service.ts
+++ b/AstuteClient2/src/app/services/astute-client-service.ts
@@ -187,7 +187,7 @@ export class AstuteClientService {
 
   public getInvoiceDetail(invoiceId: string): Promise<any> {
     console.log("*** In getInvoiceDetail()");
-    const url = `${this.invoiceDetailUrl}/${invoiceId}`;
+    const url = `${this.invoiceDetailUrl}?invoiceNumber=${invoiceId}`;
     return this.http.get(url)
       .toPromise()
       .then(response => {