diff --git a/references.txt b/references.txt
index cf8ba7094..bbfc32806 100644
--- a/references.txt
+++ b/references.txt
@@ -227,3 +227,4 @@ b29097130599fc8a4f618beb7a276feaea4e31a6
 bd1f09f643bdb7b0840feca64b19caa6e55d766a
 c640bc7c38e111f9df252979cc5c2ab22568a3d8
 8242aca6c3e58147ce99c6a1dbd08e35818b1563
+2e6876d6e80db67518bc18caed1e630372cae607