diff --git a/build-constraints.yaml b/build-constraints.yaml
index 04215ae9..1f20c24e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7364,11 +7364,6 @@ skipped-tests:
     - galois-field # tried galois-field-1.0.2, but its *test-suite* does not support: tasty-1.4.1
     - generic-data # tried generic-data-0.9.2.0, but its *test-suite* requires the disabled package: one-liner
     - generic-xmlpickler # tried generic-xmlpickler-0.1.0.6, but its *test-suite* does not support: tasty-1.4.1
-    - genvalidity-sydtest # tried genvalidity-sydtest-0.0.0.0, but its *test-suite* requires the disabled package: sydtest-discover
-    - genvalidity-sydtest-aeson # tried genvalidity-sydtest-aeson-0.0.0.0, but its *test-suite* requires the disabled package: sydtest-discover
-    - genvalidity-sydtest-hashable # tried genvalidity-sydtest-hashable-0.0.0.0, but its *test-suite* requires the disabled package: sydtest-discover
-    - genvalidity-sydtest-lens # tried genvalidity-sydtest-lens-0.0.0.0, but its *test-suite* requires the disabled package: sydtest-discover
-    - genvalsidity-sydtest-persistent # tried genvalidity-sydtest-persistent-0.0.0.1, but its *test-suite* requires the disabled package: sydtest-discover
     - ghc-source-gen # tried ghc-source-gen-0.4.0.0, but its *test-suite* does not support: QuickCheck-2.14.2
     - ghc-source-gen # tried ghc-source-gen-0.4.0.0, but its *test-suite* does not support: tasty-1.4.1
     - ginger # tried ginger-0.10.1.0, but its *test-suite* does not support: tasty-1.4.1
@@ -7564,9 +7559,6 @@ skipped-tests:
     - sv-core # tried sv-core-0.5, but its *test-suite* does not support: tasty-1.4.1
     - swagger2 # tried swagger2-2.6, but its *test-suite* does not support: hspec-2.8.2
     - swagger2 # tried swagger2-2.6, but its *test-suite* does not support: hspec-discover-2.8.2
-    - sydtest-persistent-sqlite # tried sydtest-persistent-sqlite-0.1.0.0, but its *test-suite* requires the disabled package: sydtest-discover
-    - sydtest-wai # tried sydtest-wai-0.1.0.0, but its *test-suite* requires the disabled package: sydtest-discover
-    - sydtest-yesod # tried sydtest-yesod-0.1.0.0, but its *test-suite* requires the disabled package: sydtest-discover
     - sydtest-yesod # tried sydtest-yesod-0.1.0.0, but its *test-suite* requires the disabled package: yesod-form
     - system-fileio # tried system-fileio-0.3.16.4, but its *test-suite* requires the disabled package: chell
     - system-filepath # tried system-filepath-0.4.14, but its *test-suite* requires the disabled package: chell