diff --git a/build-constraints.yaml b/build-constraints.yaml
index 57afb34b..7e4148dd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -10,6 +10,15 @@ cabal-format-version: "2.4"
 # Constraints for brand new builds
 packages:
 
+    "Sandy Maguire <sandy@sandymaguire.me> @isovector":
+        - polysemy
+        - polysemy-plugin
+        - polysemy-zoo
+        - ecstasy
+        - interpolatedstring-qq2
+        - prospect
+        - do-notation
+
     "William Yao <williamyaoh@gmail.com> @williamyaoh":
         - string-interpolate