diff --git a/docs/source/conf.py b/docs/source/conf.py
index 11aec0f69..0dbed5b49 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -236,6 +236,6 @@ def setup(app):
     
     except:
         e = sys.exc_info()[0]
-        print e
+        print(e)
     finally:      
         os.system("rm -rf remote_conf/ __pycache__/ remote_conf.py")