diff --git a/README.md b/README.md
index 5095c447..c1487bdc 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Features
 * Extracting and validating potential leak of credit cards numbers, credentials, ...
 * Extracting and validating email addresses leaked including DNS MX validation
 * Module for extracting Tor .onion addresses (to be further processed for analysis)
-* Keep tracks of duplicates
+* Keep tracks of duplicates (and diffing between each duplicate found)
 * Extracting and validating potential hostnames (e.g. to feed Passive DNS systems)
 * A full-text indexer module to index unstructured information
 * Statistics on modules and web