diff --git a/doc/contributions.txt b/doc/contributions.txt
index b8f2a413dd63d5735cad0a95206eabf6c1eea368..511c552a330c16ff96b3cba1b0bf6a862f81fb51 100644
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -206,6 +206,7 @@ Michelle2 Zenovka
 	VWR-2834
 	VWR-3749
 	VWR-4506
+	VWR-7831
 Mm Alder
 	VWR-3777
 	VWR-4794