diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f664d3639..04a7960f0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7.4.0-2"
-export PIKA_PACKAGE_NAME="networking-generic-switch"
+export PIKA_PACKAGE_VERSION="3.4.0-2"
+export PIKA_PACKAGE_NAME="python-oslo.versionedobjects"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"