diff --git a/vector_store.py b/vector_store.py
index 9e00ab8..185a9d8 100644
--- a/vector_store.py
+++ b/vector_store.py
@@ -21,7 +21,7 @@ EMBEDDING_MODEL   = "nomic-embed-text"
 EMBEDDING_DIM     = 768          # размер вектора nomic-embed-text
 
 CHUNK_SIZE        = 500
-CHUNK_OVERLAP     = 50
+CHUNK_OVERLAP     = 100
 
 
 # ── Эмбеддинги через Ollama ───────────────────────────────────────────────────