diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7e0c4384a..ae93ad1d2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.4-2"
-export PIKA_PACKAGE_NAME="rust-numerals"
+export PIKA_PACKAGE_VERSION="3.4.1+ds-1"
+export PIKA_PACKAGE_NAME="promod3"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"