diff --git a/build-constraints.yaml b/build-constraints.yaml
index 69595be0..155bd8fe 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4813,6 +4813,7 @@ skipped-tests:
     # Compilation failures
     - snappy # https://github.com/bos/snappy/issues/1
     - thyme # https://github.com/commercialhaskell/stackage/issues/4003
+    - genvalidity-time # https://github.com/NorfairKing/validity/issues/51
 
     # Runtime issues
     - blank-canvas # Never finishes https://github.com/ku-fpg/blank-canvas/issues/73