diff --git a/neurons/validator/core/serving_queue.py b/neurons/validator/core/serving_queue.py
index 382c4acb..026d6090 100644
--- a/neurons/validator/core/serving_queue.py
+++ b/neurons/validator/core/serving_queue.py
@@ -90,12 +90,14 @@ def get_batch_query(self, batch_size: int):
                 yield category, uids_to_query, should_rewards, time_to_sleep
 
     def random_should_reward(self, uid):
-        if uid not in self.synthentic_rewarded:
+        if uid not in self.synthentic_rewarded or self.synthentic_rewarded[uid] <= 10:
             return True
-        if self.synthentic_rewarded[uid] <= 10:
+        if self.synthentic_rewarded[uid] <= 20:
             return random.random() < 0.5 ## 50% chance of rewarding
         elif self.synthentic_rewarded[uid] <= 30:
             return random.random() < 0.3 ## 30% chance of rewarding
+        elif self.synthentic_rewarded[uid] <= 40:
+            return random.random() < 0.2 ## 20% chance of rewarding
         else:
             return random.random() < 0.1 ## 10% chance of rewarding