diff --git a/blog/posts.json b/blog/posts.json
index 6aebda3..c97d156 100644
--- a/blog/posts.json
+++ b/blog/posts.json
@@ -72,6 +72,7 @@
         "name": "Java Tutorial, Part 4: Classes and Objects",
         "summary": "In this Java tutorial for beginners, we cover the basics of creating classes with a constructor, some fields and some methods and creating objects of them.",
         "id": "java_4",
-        "date": "10/14/2019"
+        "date": "10/14/2019",
+        "discuss": "https://twitter.com/Ellpeck/status/1183857460660101133"
     }
 ]
\ No newline at end of file