diff --git a/app/Controllers/Home.php b/app/Controllers/Home.php
index 2e8933c..6ed0256 100644
--- a/app/Controllers/Home.php
+++ b/app/Controllers/Home.php
@@ -45,8 +45,8 @@ class Home extends BaseController
           ] ,
           [
               "topic" => "Topic 004",
-              "description" => "Descrion a short one for thip paper Topic 001",
-              "file" => "myfile.pdf",
+              "description" => "Assessing the surgical anatomy of the ethmoid sinus in adult Nigerians using computerized tomography scan",
+              "file" => "https://scholar.google.com/citations?view_op=view_citation&hl=en&user=syYNLncAAAAJ&citation_for_view=syYNLncAAAAJ:eQOLeE2rZwMC",
           ] ,
           [
               "topic" => "Topic 005",