diff --git a/build-constraints.yaml b/build-constraints.yaml
index b7022782..f8faf208 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -856,6 +856,9 @@ expected-test-failures:
     # https://github.com/vincenthz/hs-crypto-pubkey/issues/17
     - crypto-pubkey
 
+    # https://github.com/jswebtools/language-ecmascript/issues/60
+    - language-ecmascript
+
 # Haddocks which are expected to fail. Same concept as expected test failures.
 expected-haddock-failures:
     # https://github.com/acw/bytestring-progress/issues/4