diff --git a/extras/crystal.py b/extras/crystal.py
index 53803fca8..472f01d52 100644
--- a/extras/crystal.py
+++ b/extras/crystal.py
@@ -3554,6 +3554,9 @@ class TrainerGroupHeader:
         elif self.group_id == 0x2D:
             # missing bikers
             max_id += 2
+        elif self.group_id == 0x31:
+            # missing jugglers
+            max_id += 3
 
         for trainer_id in range(min_id, max_id+1):
             trainer_header = TrainerHeader(address=current_address, trainer_group_id=self.group_id, trainer_id=trainer_id, parent=self)