diff --git a/docs/index.md b/docs/index.md
index 3c39c8ae8c92fcf0584e6dc9b3d7029ad996caab..1cb153b4dd84422a14bebb029d64d6edfff6d2db 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -20,8 +20,7 @@ For now, you can find the following here:
 * [Principles](rules.en.md)
 
 
-<!--
 The event would not be possible without some companies providing network hardware,
-cloud resources and connectivity services. Find them [here](sponsoring.md).
--->
+cloud resources and connectivity services. Find them 
+[here](https://infra.rc3.world/sponsoring.html).