diff --git a/build-constraints.yaml b/build-constraints.yaml
index 46fac738..1842a501 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -153,6 +153,7 @@ packages:
 
     "Daniel Rolls <daniel.rolls.27@googlemail.com> @danielrolls":
         - byte-count-reader
+        - shellify
 
     "Allan Lukwago <epicallan.al@gmail.com> @epicallan":
         - servant-errors