diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1da4bb14d..2ac2ce0fc 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.1.1.1-3"
-export PIKA_PACKAGE_NAME="haskell-convertible"
+export PIKA_PACKAGE_VERSION="0.5-13"
+export PIKA_PACKAGE_NAME="haskell-tf-random"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"