diff --git a/README.md b/README.md
index 8c8ffa9..9f4c016 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ Formatting / how to submit entries ("pull-requests") are explained in the footer
 * http://expvqqiv2z5ekf47.onion/ UK law firm
 
 ## DuckDuckGo
-* http://3g2upl4pq6kufc4m.onion/ search engine
+* https://3g2upl4pq6kufc4m.onion/ :lock: search engine
 
 ## Facebook
 * https://www.facebookcorewwwi.onion/ :lock: