diff --git a/build-constraints.yaml b/build-constraints.yaml
index 562e3744..51c6e769 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7383,7 +7383,6 @@ skipped-tests:
     - uniprot-kb # tried uniprot-kb-0.1.2.0, but its *test-suite* does not support: hspec-2.8.2
     - validation-selective # tried validation-selective-0.1.0.1, but its *test-suite* does not support: hspec-2.8.2
     - vector # tried vector-0.12.3.0, but its *test-suite* does not support: doctest-0.18.1
-    - wai-middleware-clacks # tried wai-middleware-clacks-0.1.0.1, but its *test-suite* requires the disabled package: tasty-wai
     - wreq # tried wreq-0.5.3.3, but its *test-suite* requires the disabled package: snap-server
     - xmlhtml # tried xmlhtml-0.2.5.2, but its *test-suite* does not support: hspec-2.8.2