diff --git a/build-constraints.yaml b/build-constraints.yaml
index e46dedd5..81c36c34 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -40,6 +40,7 @@ packages:
     "Nobutada Matsubara <t12307043@gunma-u.ac.jp> @matsubara0507":
         - chatwork
         - rakuten
+        - servant-kotlin
 
     "Pavol Klacansky <pavol@klacansky.com> @pavolzetor":
         - openexr-write