diff --git a/Telegram/gyp/PrecompiledHeader.cmake b/Telegram/gyp/PrecompiledHeader.cmake
index a0e1e04899..dfe1193be5 100644
--- a/Telegram/gyp/PrecompiledHeader.cmake
+++ b/Telegram/gyp/PrecompiledHeader.cmake
@@ -81,7 +81,7 @@ function(export_all_flags _filename _source_name_for_flags)
 endfunction()
 
 function(add_precompiled_header _target _input)
-  if(CMAKE_COMPILER_IS_GNUCXX)
+  if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU|Clang")
     get_filename_component(_name ${_input} NAME)
     set(_pch_header "${CMAKE_CURRENT_SOURCE_DIR}/${_input}")
     set(_pch_binary_dir "${CMAKE_CURRENT_BINARY_DIR}/${_target}_pch")
@@ -163,5 +163,11 @@ function(add_precompiled_header _target _input)
           OBJECT_DEPENDS "${_object_depends}")
       endif()
     endforeach()
-  endif(CMAKE_COMPILER_IS_GNUCXX)
+
+    if(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
+      if(NOT _PCH_FORCEINCLUDE)
+        set(_PCH_FORCEINCLUDE ON)
+      endif()
+    endif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
+  endif(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU|Clang")
 endfunction()