diff --git a/src/main.rs b/src/main.rs
index 844f548..987056d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,7 +20,7 @@ use tokio::fs;
 use tokio::sync::Mutex;
 use tracing_subscriber::EnvFilter;
 
-use types::{DEFAULT_MODEL, DEFAULT_RATE_LIMIT_PER_MIN, DaemonState};
+use types::{DEFAULT_MAX_HISTORY, DEFAULT_MODEL, DEFAULT_RATE_LIMIT_PER_MIN, DaemonState};
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {