diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 97da59211..af4bbf1bc 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -3009,6 +3009,9 @@ internalLinkTypeBackground background_name:string = InternalLinkType;
 //@description The link is a chat invite link. Call checkChatInviteLink to process the link
 internalLinkTypeChatInvite = InternalLinkType;
 
+//@description The link is a link to a language pack. Call getLanguagePackInfo with the given language pack identifier to process the link @language_pack_id Language pack identifier
+internalLinkTypeLanguagePack language_pack_id:string = InternalLinkType;
+
 //@description The link is a link to a Telegram message. Call getMessageLinkInfo to process the link
 internalLinkTypeMessage = InternalLinkType;
 
diff --git a/td/telegram/LinkManager.cpp b/td/telegram/LinkManager.cpp
index bae4020b7..0f947b397 100644
--- a/td/telegram/LinkManager.cpp
+++ b/td/telegram/LinkManager.cpp
@@ -83,6 +83,22 @@ class LinkManager::InternalLinkDialogInvite : public InternalLink {
   }
 };
 
+class LinkManager::InternalLinkLanguage : public InternalLink {
+  string language_pack_id_;
+
+  td_api::object_ptr<td_api::InternalLinkType> get_internal_link_type_object() const final {
+    return td_api::make_object<td_api::internalLinkTypeLanguagePack>(language_pack_id_);
+  }
+
+  InternalLinkType get_type() const final {
+    return InternalLinkType::Language;
+  }
+
+ public:
+  explicit InternalLinkLanguage(string language_pack_id) : language_pack_id_(std::move(language_pack_id)) {
+  }
+};
+
 class LinkManager::InternalLinkMessage : public InternalLink {
   td_api::object_ptr<td_api::InternalLinkType> get_internal_link_type_object() const final {
     return td_api::make_object<td_api::internalLinkTypeMessage>();
@@ -478,6 +494,11 @@ unique_ptr<LinkManager::InternalLink> LinkManager::parse_tg_link_query(Slice que
     if (has_arg("set")) {
       return td::make_unique<InternalLinkStickerSet>(get_arg("set"));
     }
+  } else if (path.size() == 1 && path[0] == "setlanguage") {
+    // setlanguage?lang=name
+    if (has_arg("lang")) {
+      return td::make_unique<InternalLinkLanguage>(get_arg("lang"));
+    }
   } else if (path.size() == 1 && path[0] == "confirmphone") {
     if (has_arg("hash") && has_arg("phone")) {
       // confirmphone?phone=<phone>&hash=<hash>
@@ -556,6 +577,11 @@ unique_ptr<LinkManager::InternalLink> LinkManager::parse_t_me_link_query(Slice q
       // /addstickers/<name>
       return td::make_unique<InternalLinkStickerSet>(path[1]);
     }
+  } else if (path[0] == "setlanguage") {
+    if (path.size() >= 2 && !path[1].empty()) {
+      // /setlanguage/<name>
+      return td::make_unique<InternalLinkLanguage>(path[1]);
+    }
   } else if (path[0] == "confirmphone") {
     if (has_arg("hash") && has_arg("phone")) {
       // /confirmphone?phone=<phone>&hash=<hash>
diff --git a/td/telegram/LinkManager.h b/td/telegram/LinkManager.h
index b996a1744..0a3f9d54a 100644
--- a/td/telegram/LinkManager.h
+++ b/td/telegram/LinkManager.h
@@ -39,6 +39,7 @@ class LinkManager : public Actor {
     Background,
     ConfirmPhone,
     DialogInvite,
+    Language,
     Message,
     MessageDraft,
     QrCodeAuthentication,
@@ -88,6 +89,7 @@ class LinkManager : public Actor {
   class InternalLinkBackground;
   class InternalLinkConfirmPhone;
   class InternalLinkDialogInvite;
+  class InternalLinkLanguage;
   class InternalLinkMessage;
   class InternalLinkMessageDraft;
   class InternalLinkQrCodeAuthentication;
diff --git a/test/link.cpp b/test/link.cpp
index 8eb4d0669..ef0034272 100644
--- a/test/link.cpp
+++ b/test/link.cpp
@@ -73,6 +73,9 @@ TEST(Link, parse_internal_link) {
   auto chat_invite = [] {
     return td::td_api::make_object<td::td_api::internalLinkTypeChatInvite>();
   };
+  auto language_pack = [](td::string language_pack_name) {
+    return td::td_api::make_object<td::td_api::internalLinkTypeLanguagePack>(language_pack_name);
+  };
   auto message = [] {
     return td::td_api::make_object<td::td_api::internalLinkTypeMessage>();
   };
@@ -320,4 +323,22 @@ TEST(Link, parse_internal_link) {
                       phone_number_confirmation("123", "123456789123456789"));
   parse_internal_link("tg://confirmphone?hash=&phone=123456789123456789", unknown_deep_link());
   parse_internal_link("tg://confirmphone?hash=123456789123456789&phone=", unknown_deep_link());
+
+  parse_internal_link("t.me/setlanguage?lang=abcdef", nullptr);
+  parse_internal_link("t.me/setlanguage", nullptr);
+  parse_internal_link("t.me/setlanguage/", nullptr);
+  parse_internal_link("t.me/setlanguage//abcdef", nullptr);
+  parse_internal_link("t.me/setlanguage?/abcdef", nullptr);
+  parse_internal_link("t.me/setlanguage/?abcdef", nullptr);
+  parse_internal_link("t.me/setlanguage/#abcdef", nullptr);
+  parse_internal_link("t.me/setlanguage/abacaba", language_pack("abacaba"));
+  parse_internal_link("t.me/setlanguage/aba%20aba", language_pack("aba aba"));
+  parse_internal_link("t.me/setlanguage/123456a", language_pack("123456a"));
+  parse_internal_link("t.me/setlanguage/12345678901", language_pack("12345678901"));
+  parse_internal_link("t.me/setlanguage/123456", language_pack("123456"));
+  parse_internal_link("t.me/setlanguage/123456/123123/12/31/a/s//21w/?asdas#test", language_pack("123456"));
+
+  parse_internal_link("tg:setlanguage?lang=abcdef", language_pack("abcdef"));
+  parse_internal_link("tg:setlanguage?lang=abc%30ef", language_pack("abc0ef"));
+  parse_internal_link("tg://setlanguage?lang=", unknown_deep_link());
 }