diff --git a/standalone/gradient_editor.html b/standalone/gradient_editor.html
index c2813e4..f022424 100644
--- a/standalone/gradient_editor.html
+++ b/standalone/gradient_editor.html
@@ -194,6 +194,7 @@
       const posCell = rows[j].lastElementChild; // position column
       if (posCell) posCell.textContent = t[j].toFixed(6);
     }
+    drawGradient();
   }
 
   // Update swatches (and non-focused hex inputs) to match current point colors,