diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ab3a8d0b6..d9e28ea6c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2:25.0.0-5"
-export PIKA_PACKAGE_NAME="cinder"
+export PIKA_PACKAGE_VERSION="2.9.13+dfsg-3"
+export PIKA_PACKAGE_NAME="display-mail-user-agent"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"