diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8a852c35..bc34529f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7,7 +7,7 @@ cabal-format-version: "2.2"
 
 # Constraints for brand new builds
 packages:
-    "Iavor S. Diatchki <iavor.diatchki@gmail.com> @yav":
+    "Joerg Winter <jwin1968@gmail.com> @clojj":
         - rosezipper
         
     "Antonio Alonso Dominguez <alonso.domin@gmail.com> @alonsodomin":