diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cc4f7d4be..acb44bcb0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.0+dfsg-3.1"
-export PIKA_PACKAGE_NAME="rxtx"
+export PIKA_PACKAGE_VERSION="0.7.1-4"
+export PIKA_PACKAGE_NAME="cdbackup"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"