diff --git a/tests/batch_fetch/test_join_table_inheritance.py b/tests/batch_fetch/test_join_table_inheritance.py
new file mode 100644
index 0000000..dfab812
--- /dev/null
+++ b/tests/batch_fetch/test_join_table_inheritance.py
@@ -0,0 +1,100 @@
+import sqlalchemy as sa
+from sqlalchemy_utils import batch_fetch
+from tests import TestCase
+
+
+class TestBatchFetch(TestCase):
+    def create_models(self):
+        class Category(self.Base):
+            __tablename__ = 'category'
+            id = sa.Column(sa.Integer, primary_key=True)
+            name = sa.Column(sa.Unicode(255))
+
+        class TextItem(self.Base):
+            __tablename__ = 'text_item'
+            id = sa.Column(sa.Integer, primary_key=True)
+            name = sa.Column(sa.Unicode(255))
+            category_id = sa.Column(
+                sa.Integer,
+                sa.ForeignKey(Category.id)
+            )
+
+            type = sa.Column(sa.Unicode(255))
+
+            __mapper_args__ = {
+                'polymorphic_on': type
+            }
+
+        class Article(TextItem):
+            __tablename__ = 'article'
+            id = sa.Column(
+                sa.Integer, sa.ForeignKey(TextItem.id), primary_key=True
+            )
+            __mapper_args__ = {
+                'polymorphic_identity': u'article'
+            }
+            category = sa.orm.relationship(
+                Category,
+                backref=sa.orm.backref(
+                    'articles'
+                )
+            )
+
+        class BlogPost(TextItem):
+            __tablename__ = 'blog_post'
+            id = sa.Column(
+                sa.Integer, sa.ForeignKey(TextItem.id), primary_key=True
+            )
+            __mapper_args__ = {
+                'polymorphic_identity': u'blog_post'
+            }
+            category = sa.orm.relationship(
+                Category,
+                backref=sa.orm.backref(
+                    'blog_posts'
+                )
+            )
+
+        self.TextItem = TextItem
+        self.Category = Category
+        self.Article = Article
+        self.BlogPost = BlogPost
+
+    def setup_method(self, method):
+        TestCase.setup_method(self, method)
+        text_items = [
+            self.Article(name=u'Article 1'),
+            self.Article(name=u'Article 2'),
+            self.Article(name=u'Article 3'),
+            self.Article(name=u'Article 4'),
+            self.BlogPost(name=u'BlogPost 1'),
+            self.BlogPost(name=u'BlogPost 2'),
+            self.BlogPost(name=u'BlogPost 3'),
+            self.BlogPost(name=u'BlogPost 4')
+        ]
+        self.session.add_all(text_items)
+        self.session.flush()
+        category = self.Category(name=u'Category #1')
+        category.articles = text_items[0:2]
+        category.blog_posts = text_items[4:7]
+        category2 = self.Category(name=u'Category #2')
+        category2.articles = text_items[2:4]
+        category2.blog_posts = text_items[-1:]
+        self.session.add(category)
+        self.session.add(category2)
+        self.session.commit()
+
+    def test_multiple_relationships(self):
+        categories = self.session.query(self.Category).all()
+        batch_fetch(
+            categories,
+            'articles',
+            'blog_posts'
+        )
+        query_count = self.connection.query_count
+        categories[0].articles[1]
+        categories[0].blog_posts[0]
+        assert self.connection.query_count == query_count
+        categories[1].articles[1]
+        categories[1].blog_posts[0]
+        assert self.connection.query_count == query_count