diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f0ca308fd..0af15a227 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.6.3-1"
-export PIKA_PACKAGE_NAME="rubygems"
+export PIKA_PACKAGE_VERSION="1.8"
+export PIKA_PACKAGE_NAME="ben"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"