diff --git a/src/config.rs b/src/config.rs
index 61e2d31..af22aae 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,5 +1,6 @@
 use std::path::PathBuf;
 use std::fs;
+use std::collections::HashMap;
 use anyhow::{Result, Context};
 use serde::{Deserialize, Serialize};
 use log::{debug, error};