diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2a93f95b..bf0dd3bd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -36,6 +36,9 @@ packages:
     "Jacob Stanley <jacob@stanley.io> @jystic":
         - hedgehog
         - hedgehog-quickcheck
+        
+    "Walter Schulze <awalterschulze@gmail.com> @awalterschulze":
+        - katydid
 
     "Nobutada Matsubara <t12307043@gunma-u.ac.jp> @matsubara0507":
         - chatwork