diff --git a/src/Terminal.ts b/src/Terminal.ts
index 8a71df96..1f979528 100644
--- a/src/Terminal.ts
+++ b/src/Terminal.ts
@@ -474,6 +474,7 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
           this.charMeasure.measure(this.options);
         }
         break;
+      case 'drawBoldTextInBrightColors':
       case 'experimentalCharAtlas':
       case 'enableBold':
       case 'letterSpacing':