diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 94a727573..6ae2f3a34 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0.28-1"
-export PIKA_PACKAGE_NAME="rust-ognibuild"
+export PIKA_PACKAGE_VERSION="2.8.1-1"
+export PIKA_PACKAGE_NAME="mapclassify"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"