diff --git a/src/value-of-values.rs b/src/value-of-values.rs
index 63b7de4..b042035 100644
--- a/src/value-of-values.rs
+++ b/src/value-of-values.rs
@@ -21,7 +21,8 @@ fn model(app: &App) -> Model {
         .unwrap();
 
     let file = env::args().nth(1).ok_or("Please give me a file!").unwrap();
-    let image = image::open(file).unwrap();
+    let image =
+        image::open(file).expect(format!("Could not open image, please check the path.").as_str());
 
     Model { image }
 }