diff --git a/common/lib/capa/capa/inputtypes.py b/common/lib/capa/capa/inputtypes.py
index e8fdc225aff156b6383de9e5cda4e26fd1598b87..8c0b998ffaf7d817f692dda1d952f80131454cbd 100644
--- a/common/lib/capa/capa/inputtypes.py
+++ b/common/lib/capa/capa/inputtypes.py
@@ -127,6 +127,9 @@ class Status(object):
     def __eq__(self, other):
         return self._status == str(other)
 
+    def __hash__(self):
+        return hash(str(self))
+
 
 class Attribute(object):
     """