diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 967d33d5a..27a6b1481 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="9.10.0+dfsg-2"
-export PIKA_PACKAGE_NAME="lucene9"
+export PIKA_PACKAGE_VERSION="6.2.3-1"
+export PIKA_PACKAGE_NAME="plasma-disks"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"