diff --git a/samples/react-office-add-in-save-email-to-sharepoint/src/webparts/saveEmailToSharePoint/components/SaveEmailToSharePoint.tsx b/samples/react-office-add-in-save-email-to-sharepoint/src/webparts/saveEmailToSharePoint/components/SaveEmailToSharePoint.tsx
index c1c3d5ecc..38329217e 100644
--- a/samples/react-office-add-in-save-email-to-sharepoint/src/webparts/saveEmailToSharePoint/components/SaveEmailToSharePoint.tsx
+++ b/samples/react-office-add-in-save-email-to-sharepoint/src/webparts/saveEmailToSharePoint/components/SaveEmailToSharePoint.tsx
@@ -82,7 +82,7 @@ export default class SaveEmailToSharePoint extends React.Component<ISaveEmailToS
       });
     });
   }
-  public parseErr(msg:string){
+  public parseErr = (msg:string) => {
     return JSON.parse(msg.substring(msg.indexOf('"message"')+10,msg.length-2)).value;
   }
   public OnSelectSite = (event: React.FormEvent<HTMLDivElement>, item: IDropdownOption) => {