diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e30cc19c4..ecbc30ba9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.1-4"
-export PIKA_PACKAGE_NAME="kaidan"
+export PIKA_PACKAGE_VERSION="1:0.4.2.1-3"
+export PIKA_PACKAGE_NAME="archmage"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"