diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8c606226..dfcddfd7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8567,7 +8567,6 @@ expected-test-failures:
     - mighty-metropolis # https://github.com/jtobin/mighty-metropolis/issues/6
     - mixpanel-client # https://github.com/domenkozar/mixpanel-client/issues/7
     - morpheus-graphql-app
-    - morpheus-graphql-server # https://github.com/commercialhaskell/stackage/issues/6938
     - mwc-random
     - nettle # https://github.com/stbuehler/haskell-nettle/issues/10
     - nri-observability # https://github.com/commercialhaskell/stackage/issues/6179