diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f1eeace0d..17cc266c0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.23.1-1"
-export PIKA_PACKAGE_NAME="rust-xh"
+export PIKA_PACKAGE_VERSION="2.15.6+ds-2"
+export PIKA_PACKAGE_NAME="7kaa"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"