diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d0a042a29..e512cf542 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.3-1.3"
-export PIKA_PACKAGE_NAME="prometheus-xmpp-alerts"
+export PIKA_PACKAGE_VERSION="0~git20230615.a45d8b8+dfsg-2.1"
+export PIKA_PACKAGE_NAME="libtgowt"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"