diff --git a/src/components/confirmationoptions/ConfirmationOptions.d.ts b/src/components/confirmationoptions/ConfirmationOptions.d.ts
index d6652a580..a058ab135 100644
--- a/src/components/confirmationoptions/ConfirmationOptions.d.ts
+++ b/src/components/confirmationoptions/ConfirmationOptions.d.ts
@@ -11,10 +11,6 @@ export interface ConfirmationOptions {
      * Message of the confirmation.
      */
     message?: string | undefined;
-    /**
-     * Header text of the dialog.
-     */
-    header?: string | undefined;
     /**
      * Optional key to match the key of the confirmation, useful to target a specific confirm dialog instance.
      */