diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 17a216565..41a3639e7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.4.3-20"
-export PIKA_PACKAGE_NAME="bootp"
+export PIKA_PACKAGE_VERSION="1.5.88"
+export PIKA_PACKAGE_NAME="debconf"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"