diff --git a/src/pyelephant.py b/src/pyelephant.py
index 1f22635..3ff348b 100755
--- a/src/pyelephant.py
+++ b/src/pyelephant.py
@@ -45,7 +45,7 @@ def show_by_id(session: sa.orm.Session, index: int):
 def ls(session: sa.orm.Session, _all: False):
     vals = session.query(Task).order_by(Task.created_at)
     if _all is False:
-        vals = vals.filter(Task.active is True)
+        vals = vals.filter(Task.active == True) # noqa
 
     for i in vals:
         show_by_obj(session, i)