diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2af51d291..d92855f7d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9-9"
-export PIKA_PACKAGE_NAME="preprepare"
+export PIKA_PACKAGE_VERSION="4.2.5-2"
+export PIKA_PACKAGE_NAME="plprofiler"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"