diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 37978ffac..cdbf06f49 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.20070403-4"
-export PIKA_PACKAGE_NAME="asterisk-prompt-es-co"
+export PIKA_PACKAGE_VERSION="0.99~b6+dsx-12.1"
+export PIKA_PACKAGE_NAME="tachyon"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"