diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8f4915e8e..f9a9d84d5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.3.0+dfsg1-3"
-export PIKA_PACKAGE_NAME="mirrormagic"
+export PIKA_PACKAGE_VERSION="0.47-1"
+export PIKA_PACKAGE_NAME="libxs-parse-keyword-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"