diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f2abca3fe..033aa60b4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.6-1"
-export PIKA_PACKAGE_NAME="lomiri-history-service"
+export PIKA_PACKAGE_VERSION="0.5.9-1"
+export PIKA_PACKAGE_NAME="libproxy"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"