diff --git a/Panels/PlotterPanel.js b/Panels/PlotterPanel.js
index d180560fe..e50ebebde 100644
--- a/Panels/PlotterPanel.js
+++ b/Panels/PlotterPanel.js
@@ -154,7 +154,7 @@ function newPlotterPanel () {
       if (panelData.code.valueDecimals !== undefined) {
         if (value !== undefined) {
           if (isNaN(value) === false) {
-            value = value.toFixed(panelData.code.valueDecimals)
+            value = dynamicDecimals(value, panelData.code.valueDecimals)
           }
         }
       }