diff --git a/build-constraints.yaml b/build-constraints.yaml
index 258ec007..0712dc43 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1602,7 +1602,7 @@ packages:
     "Tim Baumann <tim@timbaumann.info> @timjb":
         - engine-io-yesod
 
-    "Tim McGilchrist <timmcgil@gmail.com>  @lambda_foo":
+    "Tim McGilchrist <timmcgil@gmail.com>  @tmcgilchrist":
         - riak
         - airship