diff --git a/build-constraints.yaml b/build-constraints.yaml
index b653e647..9b8bbfd1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -938,7 +938,7 @@ packages:
         # Not a maintainer
         - haxl
         - monad-time
-        - these
+        #- these
 
         # fft
         - carray