diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3275684d..01073ed4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2483,6 +2483,7 @@ packages:
 
     "Florian Hofmann fho@f12n.de @fhaust":
         - vector-split
+        - vector-mmap
 
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.