diff --git a/graphene/types/tests/test_schema.py b/graphene/types/tests/test_schema.py
index 9cdbde3b..fe4739c9 100644
--- a/graphene/types/tests/test_schema.py
+++ b/graphene/types/tests/test_schema.py
@@ -1,6 +1,5 @@
 from graphql.type import GraphQLObjectType, GraphQLSchema
-from graphql import GraphQLError
-from pytest import mark, raises, fixture
+from pytest import raises
 
 from graphene.tests.utils import dedent