diff --git a/backend-python/routes/state_cache.py b/backend-python/routes/state_cache.py
index 109558c..443329d 100644
--- a/backend-python/routes/state_cache.py
+++ b/backend-python/routes/state_cache.py
@@ -9,7 +9,7 @@ router = APIRouter()
 
 trie = None
 dtrie: Dict = {}
-max_trie_len = 3000
+max_trie_len = 300
 loop_start_id = 1  # to prevent preloaded prompts from being deleted
 loop_del_trie_id = loop_start_id