diff --git a/5/583/7ad2777f785a3c151940eb31e0acbbc185b12201dd0d87590bdd65546ea8/members.json b/5/583/7ad2777f785a3c151940eb31e0acbbc185b12201dd0d87590bdd65546ea8/members.json
new file mode 100644
index 0000000..7ffa3de
--- /dev/null
+++ b/5/583/7ad2777f785a3c151940eb31e0acbbc185b12201dd0d87590bdd65546ea8/members.json
@@ -0,0 +1,6 @@
+[
+ {
+  "id": 43503697,
+  "username": "kasia-tutej"
+ }
+]
\ No newline at end of file
diff --git a/registered-users.json b/registered-users.json
index df413e3..f483f4e 100644
--- a/registered-users.json
+++ b/registered-users.json
@@ -117,6 +117,7 @@
   "43240980": "RTFM",
   "43264265": "Cyberus",
   "43426419": "time do tom",
+  "43503697": "kasiatutej",
   "436073": "Sadpacket",
   "43674575": "al0n3?",
   "44112542": "Pandas",