diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9fb7b100..bd7ea243 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2150,9 +2150,6 @@ expected-test-failures:
     - hworker
     - hworker-ses
 
-    # https://github.com/centromere/pipes-cacophony/issues/1
-    - pipes-cacophony
-
 # end of expected-test-failures