diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bc4bd425a..73194b972 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9-5"
-export PIKA_PACKAGE_NAME="osmctools"
+export PIKA_PACKAGE_VERSION="0.58b-4"
+export PIKA_PACKAGE_NAME="chkrootkit"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"