1 files changed, 1 insertions, 1 deletions

diff --git a/src/mailman/interfaces/user.py b/src/mailman/interfaces/user.py
index 5c3ff58cd..2892b44d2 100644
--- a/src/mailman/interfaces/user.py
+++ b/src/mailman/interfaces/user.py
@@ -42,7 +42,7 @@ class IUser(Interface):
         """An iterator over all the IAddresses controlled by this user.""")
 
     memberships = Attribute(
-        """A roster of this user's membership.""")
+        """A roster of this user's memberships.""")
 
     def register(address, real_name=None):
         """Register the given email address and link it to this user.