diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 73742bdd6..bf991c39b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.8.5-2"
-export PIKA_PACKAGE_NAME="pympress"
+export PIKA_PACKAGE_VERSION="0.2.1-4"
+export PIKA_PACKAGE_NAME="yarsync"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"