diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 31f3b33ab..b0ce4df15 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.5-1"
-export PIKA_PACKAGE_NAME="python-adax-local"
+export PIKA_PACKAGE_VERSION="1.10+20120116-6"
+export PIKA_PACKAGE_NAME="darcsum"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"