diff --git a/build-constraints.yaml b/build-constraints.yaml
index 53acb124..d35b59e4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4753,6 +4753,7 @@ skipped-tests:
     - lens-aeson # GHC 8.4 via simple-reflect # https://github.com/twanvl/simple-reflect/issues/3
     - linear # ghc 8.4 via simple-reflect # https://github.com/twanvl/simple-reflect/issues/3
     - log-domain # ghc 8.4 via simple-reflect # https://github.com/twanvl/simple-reflect/issues/3
+    - email-validate # doctest 0.15 # https://github.com/Porges/email-validate-hs/issues/31
     - glabrous # hspec 2.5
     - stb-image-redux # hspec 2.5
     - HTTP # conduit-extra 1.3