diff --git a/README.md b/README.md
index 4ef8f34..f7ab7fa 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ Usage: php scan.php -d <directory>
     -h                   --help             Show this help message
     -d <directory>       --directory        Directory for searching
     -e <file extension>  --extension        File Extension to Scan
+    -E                   --scan-everything  Scan all files, with or without extensions
     -i <directory|file>  --ignore           Directory of file to ignore
     -a                   --all-output       Enables --checksum,--comment,--pattern,--time
     -b                   --base64           Scan for base64 encoded PHP keywords