diff --git a/app/Rules/Uppercase.php b/app/Rules/Uppercase.php
new file mode 100644
index 0000000000..6b74791de1
--- /dev/null
+++ b/app/Rules/Uppercase.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace FireflyIII\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class Uppercase implements Rule
+{
+    /**
+     * Create a new rule instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        //
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return 'The validation error message.';
+    }
+}