diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 34bffa423..51c661bc5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="9.0.0+git20221119-2"
-export PIKA_PACKAGE_NAME="python-cpuinfo"
+export PIKA_PACKAGE_VERSION="42.5"
+export PIKA_PACKAGE_NAME="emacs-goodies-el"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"