diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0c75114f..ff11323f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -53,7 +53,7 @@ packages:
         - opencv-extra < 0 # hard to install build tools
 
     "Pasqualino Assini <tittoassini@gmail.com> @tittoassini":
-        # - zm # compilation failure https://github.com/Quid2/zm/issues/1
+        - zm >= 0.3
         - flat
         - model