diff --git a/objects/instant-message/definition.json b/objects/instant-message/definition.json
index 97ab449..0c54e8f 100644
--- a/objects/instant-message/definition.json
+++ b/objects/instant-message/definition.json
@@ -20,7 +20,9 @@
         "Wire",
         "Threema",
         "Discord",
-        "Mumble"
+        "Mumble",
+        "Jabber",
+        "Twitter"
       ],
       "ui-priority": 1
     },
@@ -110,7 +112,9 @@
   "name": "instant-message",
   "requiredOneOf": [
     "body",
-    "from-user"
+    "from-user",
+    "from-number",
+    "from-name"
   ],
   "uuid": "5fa51a24-f40f-4696-a77e-d31e26bab5fc",
   "version": 3