diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index db544474d..e56c67348 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:1.1.2-4"
-export PIKA_PACKAGE_NAME="python-rcssmin"
+export PIKA_PACKAGE_VERSION="24.12.0-2"
+export PIKA_PACKAGE_NAME="kmbox"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"