diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4a7d889b2..a29d4ce63 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.6.9-1"
-export PIKA_PACKAGE_NAME="pxlib"
+export PIKA_PACKAGE_VERSION="0.22.2-1"
+export PIKA_PACKAGE_NAME="rust-pyo3-macros"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"