diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2b63f224b..0c0d7d271 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.6.2"
-export PIKA_PACKAGE_NAME="debbugs"
+export PIKA_PACKAGE_VERSION="0.4.1-1"
+export PIKA_PACKAGE_NAME="rust-rsop"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"