diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e9d562eec..9e5f1e864 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.5-1.1"
-export PIKA_PACKAGE_NAME="mcstrans"
+export PIKA_PACKAGE_VERSION="1.11.2-1"
+export PIKA_PACKAGE_NAME="mypy"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"