diff --git a/Readme.md b/Readme.md
index 9d464d5..c37c3ff 100644
--- a/Readme.md
+++ b/Readme.md
@@ -27,6 +27,7 @@ HttpLogger.log_headers = false  # Default: false
 HttpLogger.log_request_body  = false  # Default: true
 HttpLogger.log_response_body = false  # Default: true
 HttpLogger.level = :info # Desired log level as a symbol. Default: :debug
+HttpLogger.collapse_body_limit # Change default truncate limit. Default: 5000
 ```
 
 ## Alternative