diff --git a/README.md b/README.md
index 4616d44..f7ebaa3 100644
--- a/README.md
+++ b/README.md
@@ -145,7 +145,7 @@ ws://localhost:8080" my-server`
   -H, --http-headers <HEADER_NAME: HEADER_VALUE>
           Send custom headers in the upgrade request
           Can be specified multiple time
-      --http-headers-file-path <FILE_PATH>
+      --http-headers-file <FILE_PATH>
           Send custom headers in the upgrade request reading them from a file.
           It overrides http_headers specified from command line.
           File is read everytime and file format must contains lines with `HEADER_NAME: HEADER_VALUE`