diff --git a/build-constraints.yaml b/build-constraints.yaml
index 845a3248..dd493b33 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7,6 +7,8 @@ cabal-format-version: "2.2"
 
 # Constraints for brand new builds
 packages:
+    "Preetham Gujjula <preetham.gujjula@gmail.com> @pgujjula":
+        - modular
 
     "Erik Schnetter <schnetter@gmail.com> @eschnett":
         - mpi-hs < 0 # https://github.com/commercialhaskell/stackage/issues/4068