diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index dd0f6c1a6..cab8781a7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.23-2"
-export PIKA_PACKAGE_NAME="usbmonitor"
+export PIKA_PACKAGE_VERSION="3.99-0.18-1"
+export PIKA_PACKAGE_NAME="r-cran-xml"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"