diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a11381be8..4af1467d9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="9.5.1+dfsg-1"
-export PIKA_PACKAGE_NAME="pikepdf"
+export PIKA_PACKAGE_VERSION="257.1-7"
+export PIKA_PACKAGE_NAME="systemd"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"