diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1056ac036..9039c668b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.0.3-1"
-export PIKA_PACKAGE_NAME="tryton-modules-carrier"
+export PIKA_PACKAGE_VERSION="0.5.1-6"
+export PIKA_PACKAGE_NAME="emacs-deferred"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"