diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 63c9ad995..13c241a7c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.0-3"
-export PIKA_PACKAGE_NAME="python-os-traits"
+export PIKA_PACKAGE_VERSION="1:19.0.0-3"
+export PIKA_PACKAGE_NAME="manila"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"