diff --git a/src/2025h2/field-projections.md b/src/2025h2/field-projections.md
index 916cc861..69475990 100644
--- a/src/2025h2/field-projections.md
+++ b/src/2025h2/field-projections.md
@@ -74,7 +74,7 @@ that improves upon it.
 
 For historical context, there also is the [Field Projections RFC v1].
 
-[newer proposal]: https://hackmd.io/@BennoLossin/HkMBy6Hzlx
+[newer proposal]: https://hackmd.io/%40BennoLossin/HkMBy6Hzlx
 [Field Projections RFC v1]: https://github.com/rust-lang/rfcs/pull/3318
 [Field Projections RFC v2]: https://github.com/rust-lang/rfcs/pull/3735