diff --git a/web-config.html b/web-config.html
index 7afb441..72f4ee8 100644
--- a/web-config.html
+++ b/web-config.html
@@ -668,7 +668,7 @@ function parseTelemetry(dv) {
   document.getElementById('telUptime').textContent = formatUptime(uptime);
   document.getElementById('telLeft').textContent   = leftClicks.toLocaleString();
   document.getElementById('telRight').textContent  = rightClicks.toLocaleString();
-  document.getElementById('telBias').textContent   = biasRms.toExponential(2);
+  document.getElementById('telBias').textContent   = biasRms.toFixed(4);
   document.getElementById('telRecal').textContent  = recalCount;
   const tEl = document.getElementById('telTemp');
   tEl.className = 'telem-val '+(temp>40?'warn':'accent');