diff --git a/packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/BaseModelSqlv2.ts b/packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/BaseModelSqlv2.ts
index 3181cf6ae0..b620d9e4df 100644
--- a/packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/BaseModelSqlv2.ts
+++ b/packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/BaseModelSqlv2.ts
@@ -2748,8 +2748,8 @@ class BaseModelSqlv2 {
         }
         data = data.map((d) => {
           attachmentColumns.forEach((col) => {
-            if (d[col.column_name] && typeof d[col.column_name] === 'string') {
-              d[col.column_name] = JSON.parse(d[col.column_name]);
+            if (d[col.title] && typeof d[col.title] === 'string') {
+              d[col.title] = JSON.parse(d[col.title]);
             }
           });
           return d;