diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 64f4e4f3c..39b6a5561 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.15.0-1"
-export PIKA_PACKAGE_NAME="rex"
+export PIKA_PACKAGE_VERSION="1.11.1-1"
+export PIKA_PACKAGE_NAME="libnvme"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"