diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 93318556d..704ddddd1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2019.2.0~legacy20230509.35df986-4"
-export PIKA_PACKAGE_NAME="ffc"
+export PIKA_PACKAGE_VERSION="1.4.5-1"
+export PIKA_PACKAGE_NAME="r-cran-distory"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"