diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 61334ce67..24b617064 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="25-1"
-export PIKA_PACKAGE_NAME="mkosi"
+export PIKA_PACKAGE_VERSION="3.13.1-1"
+export PIKA_PACKAGE_NAME="python-crypt-r"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"