diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 415fc3607..cf675b449 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.0.17-1"
-export PIKA_PACKAGE_NAME="tryton-modules-product-kit"
+export PIKA_PACKAGE_VERSION="2024.4.27-1"
+export PIKA_PACKAGE_NAME="python-iso639"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"