diff --git a/cps/helper.py b/cps/helper.py
index 624a3b54..a37fbb15 100644
--- a/cps/helper.py
+++ b/cps/helper.py
@@ -64,7 +64,7 @@ from . import gdriveutils as gd
 from .constants import STATIC_DIR as _STATIC_DIR
 from .subproc_wrapper import process_wait
 from .services.worker import WorkerThread, STAT_WAITING, STAT_FAIL, STAT_STARTED, STAT_FINISH_SUCCESS
-from .tasks.email import TaskEmail
+from .tasks.mail import TaskEmail
 
 
 log = logger.create()
diff --git a/cps/tasks/convert.py b/cps/tasks/convert.py
index 5060c29e..09263964 100644
--- a/cps/tasks/convert.py
+++ b/cps/tasks/convert.py
@@ -14,7 +14,7 @@ from cps import logger, config
 from cps.subproc_wrapper import process_open
 from flask_babel import gettext as _
 
-from cps.tasks.email import TaskEmail
+from cps.tasks.mail import TaskEmail
 from cps import gdriveutils
 log = logger.create()
 
diff --git a/cps/tasks/email.py b/cps/tasks/mail.py
similarity index 100%
rename from cps/tasks/email.py
rename to cps/tasks/mail.py