diff --git a/jedi/plugins/django.py b/jedi/plugins/django.py
index 1ab59464..e8ea9665 100644
--- a/jedi/plugins/django.py
+++ b/jedi/plugins/django.py
@@ -77,8 +77,9 @@ def _infer_field(cls, field):
                 for value in lazy_values.infer():
                     if value.name.string_name == 'str':
                         foreign_key_class_name = value.get_safe_value()
-                        for v in cls.parent_context.py__getattribute__(foreign_key_class_name):
-                            return DjangoModelField(v, field)
+                        for v in cls.get_root_context().py__getattribute__(foreign_key_class_name):
+                            if v.is_class():
+                                return DjangoModelField(v, field)
                     elif value.is_class():
                         return DjangoModelField(value, field)
 
diff --git a/test/completion/django.py b/test/completion/django.py
index 8d56915c..b89e67d2 100644
--- a/test/completion/django.py
+++ b/test/completion/django.py
@@ -16,6 +16,7 @@ class BusinessModel(models.Model):
     category_fk = models.ForeignKey(Category)
     category_fk2 = models.ForeignKey('Category')
     category_fk3 = models.ForeignKey(1)
+    category_fk4 = models.ForeignKey('models')
     integer_field = models.IntegerField()
     big_integer_field = models.BigIntegerField()
     positive_integer_field = models.PositiveIntegerField()
@@ -76,6 +77,8 @@ model_instance.category_fk2
 model_instance.category_fk2.category_name
 #? models.ForeignKey()
 model_instance.category_fk3
+#? models.ForeignKey()
+model_instance.category_fk4
 
 #? models.ManyToManyField()
 model_instance.tags_m2m