diff --git a/build-constraints.yaml b/build-constraints.yaml
index 339b0f10..2bc664f7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3550,7 +3550,7 @@ skipped-tests:
     - store
 
     # wrong package.yaml file
-    # teardown # https://github.com/roman/Haskell-teardown/issues/1
+    - teardown # https://github.com/roman/Haskell-teardown/issues/1
 
     # waiting for QuickCheck == 2.10.*
     - integer-logarithms