diff --git a/tests/pipeline/test_buyback_auth.py b/tests/pipeline/test_buyback_auth.py
index e8cbec36..35fe592f 100644
--- a/tests/pipeline/test_buyback_auth.py
+++ b/tests/pipeline/test_buyback_auth.py
@@ -10,7 +10,7 @@ from contextlib2 import ExitStack
 import itertools
 import pandas as pd
 from six import iteritems
-from tests.pipeline.base import EventLoaderCommonMixin
+from .base import EventLoaderCommonMixin
 
 from zipline.pipeline.common import(
     BUYBACK_ANNOUNCEMENT_FIELD_NAME,
diff --git a/tests/pipeline/test_earnings.py b/tests/pipeline/test_earnings.py
index d4b05cc0..18ec67ca 100644
--- a/tests/pipeline/test_earnings.py
+++ b/tests/pipeline/test_earnings.py
@@ -9,7 +9,7 @@ from blaze.compute.core import swap_resources_into_scope
 from contextlib2 import ExitStack
 import pandas as pd
 from six import iteritems
-from tests.pipeline.base import EventLoaderCommonMixin
+from .base import EventLoaderCommonMixin
 
 from zipline.pipeline.common import (
     ANNOUNCEMENT_FIELD_NAME,