diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8876b8a43..6bd8eed74 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="20240421-1"
-export PIKA_PACKAGE_NAME="libregf"
+export PIKA_PACKAGE_VERSION="1-5"
+export PIKA_PACKAGE_NAME="gfpoken"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"