diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a5ca24aeb..832edc66e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.20050817-20"
-export PIKA_PACKAGE_NAME="latex-cjk-japanese-wadalab"
+export PIKA_PACKAGE_VERSION="4.0.0+dfsg-1"
+export PIKA_PACKAGE_NAME="fastddsgen"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"