diff --git a/britney2/policies/__init__.py b/britney2/policies/__init__.py
index 37bcc9b..16e564d 100644
--- a/britney2/policies/__init__.py
+++ b/britney2/policies/__init__.py
@@ -43,6 +43,7 @@ class PolicyVerdict(Enum):
     def is_rejected(self):
         return True if self.name.startswith('REJECTED') else False
 
+    @property
     def is_blocked(self):
         """Whether the item (probably) needs a fix or manual assistance to migrate"""
         return self in {