diff --git a/aleksis/core/mixins.py b/aleksis/core/mixins.py
index 531181df5aabfe919cbc7ea8007ce92105a27984..535923959e352ce7117c5b45563e780666e69592 100644
--- a/aleksis/core/mixins.py
+++ b/aleksis/core/mixins.py
@@ -210,7 +210,7 @@ class ExtensibleModel(models.Model, metaclass=_ExtensibleModelBase):
         cls._safe_add(field, name)
 
     @classmethod
-    def foreignn_key(
+    def foreign_key(
         cls,
         field_name: str,
         to: models.Model,