diff --git a/build-constraints.yaml b/build-constraints.yaml
index 993403ad..31a4f8e7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2221,10 +2221,6 @@ packages:
         # https://github.com/fpco/stackage/issues/1380
         - Diff < 0.3.3
 
-        # https://github.com/fpco/stackage/issues/1401
-        # test-suite failure
-        - async-dejafu < 0.1.1.0
-        - dejafu < 0.3.0.0
 # end of packages