diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5bed5c360..b13edc750 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.11.7+git221001-5"
-export PIKA_PACKAGE_NAME="django-maintenancemode"
+export PIKA_PACKAGE_VERSION="1.5.1-1"
+export PIKA_PACKAGE_NAME="zycore-c"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"