diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5c817aac..63b8ad4b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3730,6 +3730,9 @@ expected-benchmark-failures:
     - xmlgen # https://github.com/skogsbaer/xmlgen/issues/6
     - ghc-mod # https://github.com/DanielG/ghc-mod/issues/895
 
+    # wrong package.yaml file
+    - teardown # https://github.com/roman/Haskell-teardown/issues/1
+
 # end of expected-benchmark-failures