diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2846b6228..e943e8a50 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4.8+dfsg-1"
-export PIKA_PACKAGE_NAME="r-bioc-sparsearray"
+export PIKA_PACKAGE_VERSION="0.310100-1"
+export PIKA_PACKAGE_NAME="libcommonmark-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"