diff --git a/build-constraints.yaml b/build-constraints.yaml
index dc0e2f2e..1a2ef52d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3290,6 +3290,7 @@ packages:
 
     "Jonathan Knowles <stackage@jonathanknowles.net> @jonathanknowles":
         - bech32
+        - bech32-th
         - roc-id
 
     "Mahdi Dibaiee <mdibaiee@aol.com> @mdibaiee":