diff --git a/lobby/templates/lobby/player_screen.html b/lobby/templates/lobby/player_screen.html
index 9be36f0..e5e566f 100644
--- a/lobby/templates/lobby/player_screen.html
+++ b/lobby/templates/lobby/player_screen.html
@@ -6,6 +6,7 @@
 <input id="nickname" placeholder="Nickname">
 <button onclick="joinSession()">1) Join</button>
 <input id="playerId" placeholder="Player id">
+<input id="sessionToken" placeholder="Session token" type="password" readonly>
 <input id="roundQuestionId" placeholder="Round question id">
 <input id="lieText" placeholder="Din løgn">
 <button onclick="submitLie()">2) Submit løgn</button>
@@ -17,10 +18,10 @@
 function code(){return document.getElementById("code").value.trim().toUpperCase();}
 function pid(){return document.getElementById("playerId").value.trim();}
 function rq(){return document.getElementById("roundQuestionId").value.trim();}
-async function api(path,method,payload){var o={method:method||"GET",headers:{"Accept":"application/json"}};if(payload!==null){o.headers["Content-Type"]="application/json";o.body=JSON.stringify(payload);}var r=await fetch(path,o);var d=await r.json().catch(function(){return {};});document.getElementById("out").textContent=JSON.stringify({status:r.status,data:d},null,2);if(d.player&&d.player.id){document.getElementById("playerId").value=d.player.id;}if(d.round_question&&d.round_question.id){document.getElementById("roundQuestionId").value=d.round_question.id;}return d;}
+async function api(path,method,payload){var o={method:method||"GET",headers:{"Accept":"application/json"}};if(payload!==null){o.headers["Content-Type"]="application/json";o.body=JSON.stringify(payload);}var r=await fetch(path,o);var d=await r.json().catch(function(){return {};});document.getElementById("out").textContent=JSON.stringify({status:r.status,data:d},null,2);if(d.player&&d.player.id){document.getElementById("playerId").value=d.player.id;}if(d.player&&d.player.session_token){document.getElementById("sessionToken").value=d.player.session_token;}if(d.round_question&&d.round_question.id){document.getElementById("roundQuestionId").value=d.round_question.id;}return d;}
 function joinSession(){return api("/lobby/sessions/join","POST",{code:code(),nickname:document.getElementById("nickname").value.trim()});}
 function sessionDetail(){return api("/lobby/sessions/"+code(),"GET",null);} 
-function submitLie(){return api("/lobby/sessions/"+code()+"/questions/"+rq()+"/lies/submit","POST",{player_id:parseInt(pid(),10),text:document.getElementById("lieText").value});}
+function submitLie(){return api("/lobby/sessions/"+code()+"/questions/"+rq()+"/lies/submit","POST",{player_id:parseInt(pid(),10),session_token:document.getElementById("sessionToken").value,text:document.getElementById("lieText").value});}
 function submitGuess(){return api("/lobby/sessions/"+code()+"/questions/"+rq()+"/guesses/submit","POST",{player_id:parseInt(pid(),10),selected_text:document.getElementById("guessText").value});}
 </script>
 </body></html>
diff --git a/lobby/tests.py b/lobby/tests.py
index bf464a7..07c73b7 100644
--- a/lobby/tests.py
+++ b/lobby/tests.py
@@ -751,6 +751,8 @@ class UiScreenTests(TestCase):
         response = self.client.get(reverse("lobby:player_screen"))
         self.assertEqual(response.status_code, 200)
         self.assertContains(response, "Player panel")
+        self.assertContains(response, "id=\"sessionToken\"")
+        self.assertContains(response, "session_token")
 
 
 class SessionDetailRoundQuestionTests(TestCase):