diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3e51f6b18..a3060a54a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="279"
-export PIKA_PACKAGE_NAME="diffoscope"
+export PIKA_PACKAGE_VERSION="24.21"
+export PIKA_PACKAGE_NAME="freedombox"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"