diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0cc3c006..6858ff58 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1655,7 +1655,7 @@ packages:
     # https://github.com/fpco/stackage/pull/980
     # "Stefan Kersten <kaoskorobase@gmail.com> @kaoskorobase":
     #     - hsndfile
-    
+
     "yihuang <yi.codeplayer@gmail.com> @yihuang":
         - tagstream-conduit
 
@@ -1849,8 +1849,13 @@ skipped-tests:
 
     # https://github.com/fpco/stackage/issues/934
     - cacophony
-# end of skipped-tests
 
+    # Build error with lens-4.13
+    # https://github.com/brendanhay/amazonka/issues/251
+    - amazonka-ec2
+    - amazonka-s3
+    - amasonka-swf
+# end of skipped-tests
 
 # Tests which we should build and run, but which are expected to fail. We
 # should not fail a build based on a test failure for one of these packages.