diff --git a/mockfirestore/document.py b/mockfirestore/document.py
index 24aa433..c4e3c2d 100644
--- a/mockfirestore/document.py
+++ b/mockfirestore/document.py
@@ -59,6 +59,15 @@ def __init__(self, data: Store, path: List[str],
         self._path = path
         self.parent = parent
 
+    def __hash__(self):
+        return hash(tuple(self._path))
+
+    def __eq__(self, other):
+        if not isinstance(other, self.__class__):
+            return False
+
+        return self._path == other._path
+
     @property
     def id(self):
         return self._path[-1]