diff --git a/build-constraints.yaml b/build-constraints.yaml
index ecd4c58b..ecd95dee 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1364,6 +1364,7 @@ skipped-tests:
     - hyphenation
     - machines
     - semigroupoids
+    - fixed-vector
 
     # https://github.com/kaizhang/clustering/issues/2
     - clustering