diff --git a/build-constraints.yaml b/build-constraints.yaml
index 10fd195b..914683f8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -843,6 +843,10 @@ packages:
         - vector-buffer
         - hmatrix-repa
         
+    "Noam Lewis <jones.noamle@gmail.com> @sinelaw":
+        - xml-to-json
+        - xml-to-json-fast
+        
     "Stackage upper bounds":
         # GHC 7.8 uppdate bound
         - haddock-api < 2.16