diff --git a/packages/admin/admin/src/router/ConfirmationDialog.tsx b/packages/admin/admin/src/router/ConfirmationDialog.tsx
index b7710d3858..114858609c 100644
--- a/packages/admin/admin/src/router/ConfirmationDialog.tsx
+++ b/packages/admin/admin/src/router/ConfirmationDialog.tsx
@@ -110,7 +110,6 @@ export interface RouterConfirmationDialogProps
         messageWrapper: "div";
         messageWarningIcon: typeof Warning;
         messageText: typeof Typography;
-        actionButton: typeof Button;
         saveButton: typeof Button;
         discardButton: typeof Button;
     }> {