diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b2a6ff8bd..a16c12ead 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
 export PIKA_PACKAGE_VERSION="24.08.2-1"
-export PIKA_PACKAGE_NAME="arianna"
+export PIKA_PACKAGE_NAME="mimetreeparser"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"