diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e5cce8f7a..810b9f0fe 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.13.1-3"
-export PIKA_PACKAGE_NAME="python3.13"
+export PIKA_PACKAGE_VERSION="1:3.0.1+ds-1"
+export PIKA_PACKAGE_NAME="ocp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"