diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2921d0ee8..420c380a1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.2-3"
-export PIKA_PACKAGE_NAME="pytest-relaxed"
+export PIKA_PACKAGE_VERSION="1.1.4-2"
+export PIKA_PACKAGE_NAME="pystring"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"