diff --git a/src-tauri/src/config.rs b/src-tauri/src/config.rs
index 96146f9..8aaf580 100644
--- a/src-tauri/src/config.rs
+++ b/src-tauri/src/config.rs
@@ -119,6 +119,8 @@ mod tests {
             theme: Theme::Light,
             greeting_enabled: true,
             greeting_custom_prompt: Some("Hello!".to_string()),
+            notifications_enabled: true,
+            notification_volume: 0.7,
         };
 
         let json = serde_json::to_string(&config).unwrap();