diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 67cf07323..1da4bb14d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.0.28-1"
-export PIKA_PACKAGE_NAME="tryton-modules-stock"
+export PIKA_PACKAGE_VERSION="1.1.1.1-3"
+export PIKA_PACKAGE_NAME="haskell-convertible"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"