diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 80bd26263..19f6bbfb4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.17"
-export PIKA_PACKAGE_NAME="checksecurity"
+export PIKA_PACKAGE_VERSION="0.6.5-9"
+export PIKA_PACKAGE_NAME="fast5"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"