diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3da28406..de528154 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2023,8 +2023,7 @@ packages:
         - hs-GeoIP
         - retry
         - katip
-        # tests failing initially https://github.com/fpco/stackage/pull/1271
-        #- katip-elasticsearch
+        - katip-elasticsearch
 
     "Sid Kapur sidharthkapur1@gmail.com @sid-kap":
         - tuple
@@ -2639,6 +2638,9 @@ expected-test-failures:
 
     # https://github.com/philopon/apiary/issues/23
     - apiary
+
+    # requires elasticsearch https://github.com/fpco/stackage/pull/1271
+    - katip-elasticsearch
 # end of expected-test-failures