diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 48a6eaf07..776c14a81 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.1+19-1"
-export PIKA_PACKAGE_NAME="ocaml-mccs"
+export PIKA_PACKAGE_VERSION="1.24.1-1"
+export PIKA_PACKAGE_NAME="php-async-aws-core"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"