diff --git a/packages/survey-core/src/question_matrixdropdownbase.ts b/packages/survey-core/src/question_matrixdropdownbase.ts
index 82c7a0d2c4..a7e5baa20b 100644
--- a/packages/survey-core/src/question_matrixdropdownbase.ts
+++ b/packages/survey-core/src/question_matrixdropdownbase.ts
@@ -1336,9 +1336,6 @@ export class QuestionMatrixDropdownModelBase extends QuestionMatrixBaseModel<Mat
       this.detailPanel.allowAdaptiveActions = val;
     }
   }
-  public getRequiredText(): string {
-    return this.survey ? this.survey.requiredMark : "";
-  }
   public hasChoices(): boolean {
     return this.choices.length > 0;
   }
diff --git a/packages/survey-core/src/question_matrixdropdowncolumn.ts b/packages/survey-core/src/question_matrixdropdowncolumn.ts
index 810dd396db..4c3bbc7242 100644
--- a/packages/survey-core/src/question_matrixdropdowncolumn.ts
+++ b/packages/survey-core/src/question_matrixdropdowncolumn.ts
@@ -11,7 +11,6 @@ import { settings } from "./settings";
 import { MatrixDropdownRowModelBase, QuestionMatrixDropdownModelBase } from "./question_matrixdropdownbase";
 
 export interface IMatrixColumnOwner extends ILocalizableOwner {
-  getRequiredText(): string;
   hasChoices(): boolean;
   onColumnPropertyChanged(
     column: MatrixDropdownColumn,