diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1f47b0eb..06b094e5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1855,6 +1855,7 @@ packages:
         - git-fmt
         - omnifmt
         - werewolf
+        - werewolf-slack
 
     "Will Sewell <me@willsewell.com> @willsewell":
         - benchpress