diff --git a/build-constraints.yaml b/build-constraints.yaml
index 77cdd393..551c0362 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1954,6 +1954,7 @@ packages:
         - pointed < 5
         - kan-extensions < 5
         - lens < 4.13.1
+        # See expected test failure below for same issue
 
         # https://github.com/fpco/stackage/issues/1155
         - aeson < 0.10
@@ -2443,6 +2444,9 @@ expected-test-failures:
     # openfile: does not exist
     - skein
 
+    # https://github.com/fpco/stackage/issues/1147
+    - lens
+
 # end of expected-test-failures