diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 18bf29ec2..904eb65f9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2:4.21.2+dfsg-1"
-export PIKA_PACKAGE_NAME="samba"
+export PIKA_PACKAGE_VERSION="0.25+git20231015.fab69886-3"
+export PIKA_PACKAGE_NAME="signon-plugin-oauth2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"