diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 46b8718e7..bbccc6b9b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.0.0+dfsg1-6"
-export PIKA_PACKAGE_NAME="xraylib"
+export PIKA_PACKAGE_VERSION="2.2.7-1"
+export PIKA_PACKAGE_NAME="zfs-linux"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"