diff --git a/build-constraints.yaml b/build-constraints.yaml
index f17e62e4..d1340a3a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2916,6 +2916,7 @@ packages:
 
     "Pavel Ryzhov <paul@paulrz.cz> @paulrzcz":
         - hquantlib < 0
+        - hquantlib-time
         - HSvm
 
     "Henri Verroken <henriverroken@gmail.com> @hverr":