diff --git a/src/services/config.service.ts b/src/services/config.service.ts
index 3236ca69c..26b19ed35 100644
--- a/src/services/config.service.ts
+++ b/src/services/config.service.ts
@@ -116,7 +116,7 @@ const parseDeprecatedConfig = (config: Config) => {
   }
 
   try {
-    const { menu, id, analyticsToken, adSchedule, description, cleengId, cleengSandbox, ...options } = JSON.parse(config.description);
+    const { menu, id, analyticsToken, adSchedule, description, cleengId, cleengSandbox, json, ...options } = JSON.parse(config.description);
 
     const updatedConfig = {
       menu: menu || [],
@@ -127,8 +127,13 @@ const parseDeprecatedConfig = (config: Config) => {
       cleengId,
       cleengSandbox,
       options: Object.assign(config.options, options),
+      json: config.json || {},
     };
 
+    if (typeof json === 'object' && json !== null) {
+      updatedConfig.json = Object.assign(updatedConfig.json, json);
+    }
+
     return Object.assign(config, updatedConfig);
   } catch (error: unknown) {
     throw new Error('Failed to JSON parse the `description` property');