diff --git a/example/web/tdweb/src/worker.js b/example/web/tdweb/src/worker.js
index 0744ce6e..f2fe91db 100644
--- a/example/web/tdweb/src/worker.js
+++ b/example/web/tdweb/src/worker.js
@@ -404,6 +404,15 @@ class TdClient {
     this.client = this.td_functions.td_create();
 
     this.savingFiles = new Map();
+    this.send({
+      '@type': 'setOption',
+      name: 'language_pack_database_path'
+      value: {
+        '@type': 'optionValueString',
+         value: this.tdfs.dbFileSystem.root + '/language' 
+      }
+    });
+
     this.flushPendingQueries();
 
     this.receive();
@@ -431,6 +440,9 @@ class TdClient {
       query.parameters.database_directory = this.tdfs.dbFileSystem.root;
       query.parameters.files_directory = this.tdfs.inboundFileSystem.root;
     }
+    if (query['@type'] === 'getLanguagePackString') {
+      query.language_pack_database_path = this.tdfs.dbFileSystem.root + '/language';
+    }
     return this.prepareQueryRecursive(query);
   }