diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 0c708ce18..016a0a968 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -6507,11 +6507,11 @@ internalLinkTypeLanguageSettings = InternalLinkType;
 //-If the bot can be added to attachment menu, then use getAttachmentMenuBot to receive information about the bot, then if the bot isn't added to side menu,
 //-show a disclaimer about Mini Apps being a third-party apps, ask the user to accept their Terms of service and confirm adding the bot to side and attachment menu,
 //-then if the user accepts the terms and confirms adding, use toggleBotIsAddedToAttachmentMenu to add the bot.
-//-Then use getMainWebAppUrl with the given URL and open the returned URL as a Web App
+//-Then use getMainWebApp with the given start parameter and open the returned URL as a Web App
 //@bot_username Username of the bot
-//@url URL to be passed to getMainWebAppUrl
+//@start_parameter Start parameter to be passed to getMainWebApp
 //@is_compact True, if the Web App must be opened in the compact mode instead of the full-size mode
-internalLinkTypeMainWebApp bot_username:string url:string is_compact:Bool = InternalLinkType;
+internalLinkTypeMainWebApp bot_username:string start_parameter:string is_compact:Bool = InternalLinkType;
 
 //@description The link is a link to a Telegram message or a forum topic. Call getMessageLinkInfo with the given URL to process the link,
 //-and then open received forum topic or chat and show the message there
diff --git a/td/telegram/LinkManager.cpp b/td/telegram/LinkManager.cpp
index 5ff84a3e9..32b189e56 100644
--- a/td/telegram/LinkManager.cpp
+++ b/td/telegram/LinkManager.cpp
@@ -530,19 +530,16 @@ class LinkManager::InternalLinkLanguageSettings final : public InternalLink {
 
 class LinkManager::InternalLinkMainWebApp final : public InternalLink {
   string bot_username_;
-  string url_;
+  string start_parameter_;
   string mode_;
 
   td_api::object_ptr<td_api::InternalLinkType> get_internal_link_type_object() const final {
-    return td_api::make_object<td_api::internalLinkTypeMainWebApp>(bot_username_, url_, mode_ == "compact");
+    return td_api::make_object<td_api::internalLinkTypeMainWebApp>(bot_username_, start_parameter_, mode_ == "compact");
   }
 
  public:
   InternalLinkMainWebApp(string bot_username, string start_parameter, string mode)
-      : bot_username_(std::move(bot_username)), mode_(std::move(mode)) {
-    if (!start_parameter.empty()) {
-      url_ = PSTRING() << "start://" << start_parameter;
-    }
+      : bot_username_(std::move(bot_username)), start_parameter_(std::move(start_parameter)), mode_(std::move(mode)) {
   }
 };
 
@@ -2214,15 +2211,11 @@ Result<string> LinkManager::get_internal_link_impl(const td_api::InternalLinkTyp
         return Status::Error(400, "Invalid bot username specified");
       }
       string start_parameter;
-      if (!link->url_.empty()) {
-        if (!begins_with(link->url_, "start://")) {
-          return Status::Error(400, "Unsupported link URL specified");
-        }
-        auto start_parameter_slice = Slice(link->url_).substr(8);
-        if (start_parameter_slice.empty() || !is_valid_start_parameter(start_parameter_slice)) {
+      if (!link->start_parameter_.empty()) {
+        if (!is_valid_start_parameter(link->start_parameter_)) {
           return Status::Error(400, "Invalid start parameter specified");
         }
-        start_parameter = PSTRING() << '=' << start_parameter_slice;
+        start_parameter = PSTRING() << '=' << link->start_parameter_;
       }
       string mode = link->is_compact_ ? "&mode=compact" : "";
       if (is_internal) {
diff --git a/test/link.cpp b/test/link.cpp
index 2f35a9702..cddbc046a 100644
--- a/test/link.cpp
+++ b/test/link.cpp
@@ -273,8 +273,7 @@ static auto language_settings() {
 }
 
 static auto main_web_app(const td::string &bot_username, const td::string &start_parameter, bool is_compact) {
-  return td::td_api::make_object<td::td_api::internalLinkTypeMainWebApp>(
-      bot_username, start_parameter.empty() ? td::string() : "start://" + start_parameter, is_compact);
+  return td::td_api::make_object<td::td_api::internalLinkTypeMainWebApp>(bot_username, start_parameter, is_compact);
 }
 
 static auto message(const td::string &url) {