diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9377af7a4..1e8391346 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.13.0-1"
-export PIKA_PACKAGE_NAME="rust-virtiofsd"
+export PIKA_PACKAGE_VERSION="0.20.4-2"
+export PIKA_PACKAGE_NAME="gir-rust-code-generator"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"