diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d64985590..6db27b963 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.4-2"
-export PIKA_PACKAGE_NAME="visual-fill-column"
+export PIKA_PACKAGE_VERSION="1.35-1"
+export PIKA_PACKAGE_NAME="quantlib"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"