diff --git a/src/meta_plugin/magic.rs b/src/meta_plugin/magic.rs
index c21700b..30984bd 100644
--- a/src/meta_plugin/magic.rs
+++ b/src/meta_plugin/magic.rs
@@ -1,6 +1,7 @@
 use anyhow::Result;
 use magic::{Cookie, CookieFlags};
 use rusqlite::Connection;
+use std::io;
 
 use crate::meta_plugin::MetaPlugin;
 
diff --git a/src/meta_plugin/system.rs b/src/meta_plugin/system.rs
index 99daacb..543eba5 100644
--- a/src/meta_plugin/system.rs
+++ b/src/meta_plugin/system.rs
@@ -6,6 +6,7 @@ use std::env;
 use std::process;
 use uzers::{get_current_uid, get_current_gid, get_current_username, get_current_groupname};
 use rusqlite::Connection;
+use std::io;
 
 use crate::common::is_binary::is_binary;
 use crate::meta_plugin::MetaPlugin;
@@ -493,9 +494,9 @@ impl MetaPlugin for FullHostnameMetaPlugin {
         true
     }
     
-    fn finalize(&mut self) -> io::Result<String> {
-        // Since we save during initialize(), return empty to avoid duplicate saves
-        Ok("".to_string())
+    fn finalize(&mut self) -> Result<()> {
+        // Since we save during initialize(), return Ok to avoid duplicate saves
+        Ok(())
     }
 
     fn update(&mut self, _data: &[u8]) {