diff --git a/server/const.py b/server/const.py
index 33ab9df4..65d9f432 100644
--- a/server/const.py
+++ b/server/const.py
@@ -169,4 +169,4 @@ def getSampleJsonAndModelIds(mode: RVCSampleMode):
 
 
 RVC_MODEL_DIRNAME = "rvc"
-MAX_SLOT_NUM = 10
+MAX_SLOT_NUM = 200