diff --git a/build-constraints.yaml b/build-constraints.yaml
index 37a9db60..3100bce3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1362,6 +1362,7 @@ packages:
 
     "Emanuel Borsboom <manny@fpcomplete.com> @borsboom":
         - BoundedChan
+        - broadcast-chan < 0 # compilation failure
         - fuzzcheck
         - here
         - hlibgit2
@@ -5670,6 +5671,7 @@ skipped-benchmarks:
     - bit-stream
     - bitset-word8
     - blake2
+    - broadcast-chan
     - bv-little
     - bytestring-conversion
     - case-insensitive