diff --git a/build-constraints.yaml b/build-constraints.yaml
index 18077cf1..6fec7981 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -737,6 +737,8 @@ packages:
         - sdl2
 
     "Leon Mergen leon@solatis.com @solatis":
+        - bitcoin-script
+        - bitcoin-tx
         - network-attoparsec
         - network-anonymous-i2p