diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0273b99dc..78b14a0f2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.2.8-1"
-export PIKA_PACKAGE_NAME="rust-debian-watch"
+export PIKA_PACKAGE_VERSION="2.5.10.3-3"
+export PIKA_PACKAGE_NAME="qsopt-ex"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"