diff --git a/build-constraints.yaml b/build-constraints.yaml
index a2519f47..e244b538 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8,6 +8,9 @@ cabal-format-version: "2.0"
 # Constraints for brand new builds
 packages:
 
+    "Scott N. Walck <walck@lvc.edu> @walck";
+        - cyclotomic
+
     "Phil de Joux <phil.dejoux@blockscope.com> @philderbeast":
         - siggy-chardust