diff --git a/tdutils/CMakeLists.txt b/tdutils/CMakeLists.txt
index 3fcb887c5..de7e26eba 100644
--- a/tdutils/CMakeLists.txt
+++ b/tdutils/CMakeLists.txt
@@ -305,6 +305,7 @@ set(TDUTILS_TEST_SOURCE
   ${CMAKE_CURRENT_SOURCE_DIR}/test/ChainScheduler.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/test/ConcurrentHashMap.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/test/crypto.cpp
+  ${CMAKE_CURRENT_SOURCE_DIR}/test/emoji.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/test/Enumerator.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/test/EpochBasedMemoryReclamation.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/test/filesystem.cpp
diff --git a/tdutils/test/emoji.cpp b/tdutils/test/emoji.cpp
new file mode 100644
index 000000000..beb130047
--- /dev/null
+++ b/tdutils/test/emoji.cpp
@@ -0,0 +1,29 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include "td/utils/emoji.h"
+#include "td/utils/tests.h"
+
+TEST(Misc, is_emoji) {
+  ASSERT_TRUE(td::is_emoji("👩🏼‍❤‍💋‍👩🏻"));
+  ASSERT_TRUE(td::is_emoji("👩🏼‍❤️‍💋‍👩🏻"));
+  ASSERT_TRUE(!td::is_emoji("👩🏼‍❤️️‍💋‍👩🏻"));
+  ASSERT_TRUE(td::is_emoji("⌚"));
+  ASSERT_TRUE(td::is_emoji("↔"));
+  ASSERT_TRUE(td::is_emoji("🪗"));
+  ASSERT_TRUE(td::is_emoji("2️⃣"));
+  ASSERT_TRUE(td::is_emoji("2⃣"));
+  ASSERT_TRUE(!td::is_emoji(" 2⃣"));
+  ASSERT_TRUE(!td::is_emoji("2⃣ "));
+  ASSERT_TRUE(!td::is_emoji(" "));
+  ASSERT_TRUE(!td::is_emoji(""));
+  ASSERT_TRUE(!td::is_emoji("1234567890123456789012345678901234567890123456789012345678901234567890"));
+  ASSERT_TRUE(td::is_emoji("❤️"));
+  ASSERT_TRUE(td::is_emoji("❤"));
+  ASSERT_TRUE(td::is_emoji("⌚"));
+  ASSERT_TRUE(td::is_emoji("🎄"));
+  ASSERT_TRUE(td::is_emoji("🧑‍🎄"));
+}
diff --git a/tdutils/test/misc.cpp b/tdutils/test/misc.cpp
index ca21eb600..34a541e5a 100644
--- a/tdutils/test/misc.cpp
+++ b/tdutils/test/misc.cpp
@@ -11,7 +11,6 @@
 #include "td/utils/bits.h"
 #include "td/utils/CancellationToken.h"
 #include "td/utils/common.h"
-#include "td/utils/emoji.h"
 #include "td/utils/ExitGuard.h"
 #include "td/utils/Hash.h"
 #include "td/utils/HashMap.h"
@@ -1215,27 +1214,6 @@ TEST(Misc, uname) {
   ASSERT_TRUE(!first_version.empty());
 }
 
-TEST(Misc, is_emoji) {
-  ASSERT_TRUE(td::is_emoji("👩🏼‍❤‍💋‍👩🏻"));
-  ASSERT_TRUE(td::is_emoji("👩🏼‍❤️‍💋‍👩🏻"));
-  ASSERT_TRUE(!td::is_emoji("👩🏼‍❤️️‍💋‍👩🏻"));
-  ASSERT_TRUE(td::is_emoji("⌚"));
-  ASSERT_TRUE(td::is_emoji("↔"));
-  ASSERT_TRUE(td::is_emoji("🪗"));
-  ASSERT_TRUE(td::is_emoji("2️⃣"));
-  ASSERT_TRUE(td::is_emoji("2⃣"));
-  ASSERT_TRUE(!td::is_emoji(" 2⃣"));
-  ASSERT_TRUE(!td::is_emoji("2⃣ "));
-  ASSERT_TRUE(!td::is_emoji(" "));
-  ASSERT_TRUE(!td::is_emoji(""));
-  ASSERT_TRUE(!td::is_emoji("1234567890123456789012345678901234567890123456789012345678901234567890"));
-  ASSERT_TRUE(td::is_emoji("❤️"));
-  ASSERT_TRUE(td::is_emoji("❤"));
-  ASSERT_TRUE(td::is_emoji("⌚"));
-  ASSERT_TRUE(td::is_emoji("🎄"));
-  ASSERT_TRUE(td::is_emoji("🧑‍🎄"));
-}
-
 TEST(Misc, serialize) {
   td::int32 x = 1;
   ASSERT_EQ(td::base64_encode(td::serialize(x)), td::base64_encode(td::string("\x01\x00\x00\x00", 4)));