diff --git a/backend/config.py b/backend/config.py
index 971dfc9..515049c 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -20,8 +20,8 @@ class Config:
     # Document processing settings
     CHUNK_SIZE: int = 800  # Size of text chunks for vector storage
     CHUNK_OVERLAP: int = 100  # Characters to overlap between chunks
-    MAX_RESULTS: int = 5  # Maximum search results to return
-    MAX_HISTORY: int = 2  # Number of conversation messages to remember
+    MAX_RESULTS: int = 7  # Maximum search results to return
+    MAX_HISTORY: int = 3  # Number of conversation messages to remember
 
     # Database paths
     CHROMA_PATH: str = "./chroma_db"  # ChromaDB storage location