diff --git a/build-constraints.yaml b/build-constraints.yaml
index 220e57fc..ec0bb72f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3528,6 +3528,9 @@ expected-haddock-failures:
     - stratosphere
     - store
 
+    # https://github.com/kuribas/cubicbezier/issues/4
+    - cubicbezier
+
 
 # end of expected-haddock-failures