diff --git a/client/ayon_core/plugins/publish/integrate_attach_reviewable.py b/client/ayon_core/plugins/publish/integrate_attach_reviewable.py
index 4c4bc3d987..92ff1c6cfd 100644
--- a/client/ayon_core/plugins/publish/integrate_attach_reviewable.py
+++ b/client/ayon_core/plugins/publish/integrate_attach_reviewable.py
@@ -57,7 +57,7 @@ class AttachReviewables(
                 ),
                 None,
             )
-            if not attach_instance:
+            if attach_instance is None:
                 continue
 
             # Skip inactive instances