diff --git a/firanka/series/base.py b/firanka/series/base.py
index 367b74c2569807fc4d5fa54dc3df1c24c53286f7..b68a37e28416b79d62e2039d3aaec8a92509851b 100644
--- a/firanka/series/base.py
+++ b/firanka/series/base.py
@@ -42,7 +42,6 @@ class Series:
             self.domain.contains_or_fail(item)
             return self._get_for(item)
 
-    @abstractmethod
     def _get_for(self, item):
         raise NotImplementedError(u'This is abstract, override me!')