diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f282f4a8c..9704b1125 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.6.2-2"
-export PIKA_PACKAGE_NAME="commit-patch"
+export PIKA_PACKAGE_VERSION="0.10.0+dfsg-2"
+export PIKA_PACKAGE_NAME="python-csb43"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"