diff --git a/process/IndexSearch_lib/process.js b/process/IndexSearch_lib/process.js
index afef388c81f632b9704dc7fcc8c4444f2c5542f9..867c245f45bc73d70a010a1794e917f44f13f59b 100644
--- a/process/IndexSearch_lib/process.js
+++ b/process/IndexSearch_lib/process.js
@@ -6,7 +6,7 @@ function IndexsearchUtils(){
                 affectedIds = [affectedInfoContainer.newValues[affectedInfoContainer.columns.indexOf(fieldname)]];
                 break;
             case "U":
-                affectedIds = updateFn.call(null, changedIdValue);
+                affectedIds = updateFn.call(null, affectedInfoContainer.id);
                 break;
             case "D":
                 affectedIds = [affectedInfoContainer.oldValues[affectedInfoContainer.columns.indexOf(fieldname)]];