diff --git a/src/llm/local.rs b/src/llm/local.rs
index 4c13d78d..cffdad7e 100644
--- a/src/llm/local.rs
+++ b/src/llm/local.rs
@@ -230,7 +230,7 @@ pub async fn start_llm_server(
         .unwrap_or("50".to_string());
 
         let n_ctx_size = config_manager
-        .get_config(&default_bot_id, "llm-server-n_ctx_size", None)
+        .get_config(&default_bot_id, "llm-server-n-ctx-size", None)
         .unwrap_or("4096".to_string());