diff --git a/build-constraints.yaml b/build-constraints.yaml
index c0a64ff8..36a626ea 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -537,8 +537,7 @@ packages:
         - time-lens
         # GHC 8 - timezone-olson
         # GHC 8 - timezone-series
-        # https://github.com/feuerbach/traverse-with-class/issues/3
-        # GHC 8 - traverse-with-class
+        - traverse-with-class
         - tuples-homogenous-h98
 
     "George Giorgidze <giorgidze@gmail.com>":
@@ -2892,6 +2891,9 @@ expected-haddock-failures:
 
     # https://github.com/aelve/microlens/issues/72
     - microlens
+
+    # https://github.com/iand675/metrics/issues/5
+    - metrics
 # end of expected-haddock-failures