diff --git a/src/assets/hestia.js b/src/assets/hestia.js
index f52f8a7..fe83524 100644
--- a/src/assets/hestia.js
+++ b/src/assets/hestia.js
@@ -42,10 +42,10 @@ const comms = new Communicator(psState);
 
 // Grab elements from the DOM
 const setFeedRateButton = document.getElementById("set-feed-rate");
-const igniterStatus = doc.getElementById("igniter-status");
-const exhaustStatus = doc.getElementById("exhaust-status");
-const augerStatus = doc.getElementById("auger-status");
-const pofStatus = doc.getElementById("pof-status");
+const igniterStatus = document.getElementById("igniter-status");
+const exhaustStatus = document.getElementById("exhaust-status");
+const augerStatus = document.getElementById("auger-status");
+const pofStatus = document.getElementById("pof-status");
 const feedRateStatus = document.getElementById("feed-rate-status");
 
 export function refreshState(doc, state) {