diff --git a/build-constraints.yaml b/build-constraints.yaml
index bedd352b..0787fa3d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5685,7 +5685,7 @@ expected-test-failures:
     # https://github.com/dhall-lang/dhall-haskell/issues/1891
     - dhall-lsp-server
 
-    - https://github.com/cdornan/fmt/issues/30
+    # https://github.com/cdornan/fmt/issues/30
     - fmt