diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 106726c94..6f57f347c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7.0.0-2"
-export PIKA_PACKAGE_NAME="tryton-modules-currency-ro"
+export PIKA_PACKAGE_VERSION="0.21.0-1"
+export PIKA_PACKAGE_NAME="rust-rebuildctl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"