diff --git a/facebookads/objects.py b/facebookads/objects.py
index 5fde1351..4c7be73e 100644
--- a/facebookads/objects.py
+++ b/facebookads/objects.py
@@ -1357,6 +1357,7 @@ class OptimizationGoal(object):
     class PacingType(object):
         day_parting = 'day_parting'
         standard = 'standard'
+        no_pacing = 'no_pacing'
 
     @classmethod
     def get_endpoint(cls):