diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7d9916b8c..391e9ce6d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.13.1-1"
-export PIKA_PACKAGE_NAME="haskell-base-compat-batteries"
+export PIKA_PACKAGE_VERSION="0.4.2-1"
+export PIKA_PACKAGE_NAME="haskell-onetuple"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"