diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 34c498ed9..daa8a3cba 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.5.8-6"
-export PIKA_PACKAGE_NAME="libmoe"
+export PIKA_PACKAGE_VERSION="6.4.2-6"
+export PIKA_PACKAGE_NAME="puma"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"