diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a2f548d56..4812e3a30 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.6.22-1"
-export PIKA_PACKAGE_NAME="r-cran-doby"
+export PIKA_PACKAGE_VERSION="3.8-6"
+export PIKA_PACKAGE_NAME="sash"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"