diff --git a/PlantUML/Errors.swift b/PlantUML/Errors.swift
new file mode 100644
index 0000000..6ce8701
--- /dev/null
+++ b/PlantUML/Errors.swift
@@ -0,0 +1,19 @@
+//
+//  File.swift
+//  PlantUMLApp
+//
+//  Created by bsorrentino on 21/01/24.
+//
+
+import Foundation
+
+enum Errors: Error {
+    case readingPromptError(String)
+    
+    public var localizedDescription: String {
+        if case .readingPromptError(let message) = self {
+            return message
+        }
+        return "generic error"
+    }
+}