diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ab3885731..124ab9e2c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.4.3-1"
-export PIKA_PACKAGE_NAME="rust-rpgpie-sop"
+export PIKA_PACKAGE_VERSION="7.21.0+ds-2"
+export PIKA_PACKAGE_NAME="calibre"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"