diff --git a/ProjectClock/AccountViewController.swift b/ProjectClock/AccountViewController.swift
index 89fb29e..fc83d2f 100644
--- a/ProjectClock/AccountViewController.swift
+++ b/ProjectClock/AccountViewController.swift
@@ -353,7 +353,7 @@ class FamilyCreateJoinVC: UIViewController
             { msg("ID Incorrect", "Please make sure your ID is an positive integer."); return }
             
             // Join family
-            sendReq(APIs.familyAction, title: "Joining...", params: ["pin": pin, "action": "join"])
+            sendReq(APIs.familyAction, title: "Joining...", params: ["fid": String(id), "pin": pin, "action": "join"])
             {
                 // Save
                 $0.localSave()