diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 808d0b193..3b82c70c3 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.0-2"
-export PIKA_PACKAGE_NAME="heat-tempest-plugin"
+export PIKA_PACKAGE_VERSION="0.7.1.1-8"
+export PIKA_PACKAGE_NAME="haskell-data-default"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"