diff --git a/index.md b/index.md
index 1da2dae..0f6957b 100644
--- a/index.md
+++ b/index.md
@@ -8,7 +8,7 @@ title: "Home"
 This site provides guidelines and resources for authors, reviewers, and users to ensure the reproducibility of research outputs.
 
 ## Sections
-- [Guidance to Authors]({{ site.baseurl }}/guidance_note_wb.md)
-- [Checklist]({{ site.baseurl }}/reproducibility_package_checklist.md)
-- [Reviewer Protocol]({{ site.baseurl }}/reproducibility_reviewer_protocol.md)
-- [Our Trainings]({{ site.baseurl }}/reproducible_research_trainings.md)
+- [Guidance to Authors]({{ site.baseurl }}/guidance_note_wb.html)
+- [Checklist]({{ site.baseurl }}/reproducibility_package_checklist.html)
+- [Reviewer Protocol]({{ site.baseurl }}/reproducibility_reviewer_protocol.html)
+- [Our Trainings]({{ site.baseurl }}/reproducible_research_trainings.html)