diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 485abad8f..8fce5e6ac 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="18.2.4+ds-5"
-export PIKA_PACKAGE_NAME="ceph"
+export PIKA_PACKAGE_VERSION="2.1.6-1"
+export PIKA_PACKAGE_NAME="cbmconvert"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"