diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c8ed4898b..a5aac0a16 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.9-2"
-export PIKA_PACKAGE_NAME="mcds"
+export PIKA_PACKAGE_VERSION="1.3.13-3"
+export PIKA_PACKAGE_NAME="courier"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"