diff --git a/src/chat/memory_system/memory_activator.py b/src/chat/memory_system/memory_activator.py
index 9067c6a20..1565a42c0 100644
--- a/src/chat/memory_system/memory_activator.py
+++ b/src/chat/memory_system/memory_activator.py
@@ -93,7 +93,7 @@ class MemoryActivator:
             return []
         
         related_memory = await hippocampus_manager.get_memory_from_topic(
-            valid_keywords=list(keywords_list), max_memory_num=10, max_memory_length=3, max_depth=3
+            valid_keywords=list(keywords_list), max_memory_num=5, max_memory_length=3, max_depth=3
         )