diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7e95b7853..393ed0cfc 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.14.4-2"
-export PIKA_PACKAGE_NAME="rust-darling-0.14"
+export PIKA_PACKAGE_VERSION="0.1.0-4"
+export PIKA_PACKAGE_NAME="rust-roff-0.1"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"