diff --git a/main/xiaozhi-server/core/providers/memory/powermem/powermem.py b/main/xiaozhi-server/core/providers/memory/powermem/powermem.py
index 96387ec4..a92b8ab3 100644
--- a/main/xiaozhi-server/core/providers/memory/powermem/powermem.py
+++ b/main/xiaozhi-server/core/providers/memory/powermem/powermem.py
@@ -308,6 +308,3 @@ class MemoryProvider(MemoryProviderBase):
 
         return ""
 
-
-# Register the memory provider instance
-powermem = MemoryProvider({})