diff --git a/Useful-Functions-for-Plugin-and-Theme-Security.md b/Useful-Functions-for-Plugin-and-Theme-Security.md
index fefc6c7..cbd55e3 100644
--- a/Useful-Functions-for-Plugin-and-Theme-Security.md
+++ b/Useful-Functions-for-Plugin-and-Theme-Security.md
@@ -62,5 +62,5 @@ function zip_only_contains_allowed_extensions($zip_path, array $allowed_extensio
 }
 
 // Testing things out
-var_dump(zip_only_contains_allowed_extensions('midex.zip', ['png']));
+var_dump(zip_only_contains_allowed_extensions('mixed.zip', ['png']));
 ```
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