diff --git a/index.md b/index.md
index 65c7b2f..717efa5 100644
--- a/index.md
+++ b/index.md
@@ -188,7 +188,7 @@ friend: \*calls NixOS _fairly accessible_\*
 
 meanwhile, colleague:
 
-> we'd need to be able express "side effects" in the "modular" function application
+> [we'd need to be able express "side effects" in the "modular" function application](https://github.com/ibizaman/selfhostblocks/issues/467#issuecomment-2955767245)
 
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