diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6ecf30c6f..03841ed8b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.6-1"
-export PIKA_PACKAGE_NAME="yggdrasil"
+export PIKA_PACKAGE_VERSION="1.25-2"
+export PIKA_PACKAGE_NAME="xr-el"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"