diff --git a/build-constraints.yaml b/build-constraints.yaml
index da088b8d..dc6a96c5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -786,6 +786,9 @@ packages:
         - unicode-transforms
         - xls
 
+    "Paul Dennis <paul.dennis2@gmx.de> @whirlicote":
+        - RoundingFiasco
+
     "Ranjeet Ranjan <rnjt.ranjan@gmail.com> @rnjtranjan":
         - streamly-process
         - streamly-examples