diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 182dc1a0c..2137476eb 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.2.6-1"
-export PIKA_PACKAGE_NAME="exfatprogs"
+export PIKA_PACKAGE_VERSION="0.40.0-1"
+export PIKA_PACKAGE_NAME="atlas-ecmwf"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"