diff --git a/zipline/data/loader.py b/zipline/data/loader.py
index 2c42759a..31179094 100644
--- a/zipline/data/loader.py
+++ b/zipline/data/loader.py
@@ -12,6 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+from __future__ import print_function
 import os
 from collections import OrderedDict