diff --git a/static/tracking/vieux.html b/static/tracking/vieux.html
index 9de3a53..77a74fc 100644
--- a/static/tracking/vieux.html
+++ b/static/tracking/vieux.html
@@ -35,7 +35,10 @@
 	<div id="below">
         <form id="state">
             <input type="checkbox" id="shown" name="shown" onclick='sendState()' />
-            <label for="shown">Visible</label></br>
+            <label for="shown">Visible</label>
+
+            <input type="checkbox" id="blurred" name="blurred" onclick='sendState()' />
+            <label for="shown">Brouillé</label></br>
 
             <input type="radio" id="npc0" name="npc" value=0 onclick='sendState()' />
             <label for="npc0">Traqueur</label>
@@ -74,12 +77,14 @@
             for(entry of data)
                 nState[entry[0]] = entry[1];
             nState.shown = "shown" in nState;
+            nState.blurred = "blurred" in nState;
             nState.tracker = nState.npc == 0;
             socket.emit('changeState', nState);
         }
 
         socket.on('newState', function(state){
             document.querySelector("#shown").checked = state.shown;
+            document.querySelector("#blurred").checked = state.blurred;
             document.querySelector("#npc0").checked = state.npc == 0;
             document.querySelector("#npc1").checked = state.npc == 1;
             document.querySelector("#npc2").checked = state.npc == 2;