diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b7de83530..3936c566b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.27.1-4"
-export PIKA_PACKAGE_NAME="qasync"
+export PIKA_PACKAGE_VERSION="0.4.6-2"
+export PIKA_PACKAGE_NAME="haskell-cookie"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"