diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d5380fe4c..6b7e2f20f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.3.2-1"
-export PIKA_PACKAGE_NAME="rust-close-fds"
+export PIKA_PACKAGE_VERSION="0.2.5-2"
+export PIKA_PACKAGE_NAME="libyaml"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"