diff --git a/server/src/workflow-management/classes/Generator.ts b/server/src/workflow-management/classes/Generator.ts
index 26174b4a..f6a8f8bc 100644
--- a/server/src/workflow-management/classes/Generator.ts
+++ b/server/src/workflow-management/classes/Generator.ts
@@ -17,6 +17,11 @@ import fs from "fs";
 import { getBestSelectorForAction } from "../utils";
 import { browserPool } from "../../server";
 
+interface PersistedGeneratedData {
+  lastUsedSelector: string;
+  lastIndex: number|null;
+  lastAction: string;
+}
 
 interface MetaData {
   name: string;
@@ -26,4 +31,3 @@ interface MetaData {
   params: string[],
 }
 
-