diff --git a/sdk/cmake/msvc.cmake b/sdk/cmake/msvc.cmake
index d2da8dc3e9f..8d2c8cebc3e 100644
--- a/sdk/cmake/msvc.cmake
+++ b/sdk/cmake/msvc.cmake
@@ -401,7 +401,7 @@ else()
 endif()
 function(spec2def _dllname _spec_file)
 
-    cmake_parse_arguments(__spec2def "ADD_IMPORTLIB;NO_PRIVATE_WARNINGS" "" "" ${ARGN})
+    cmake_parse_arguments(__spec2def "ADD_IMPORTLIB;NO_PRIVATE_WARNINGS;WITH_RELAY" "" "" ${ARGN})
 
     # Get library basename
     get_filename_component(_file ${_dllname} NAME_WE)
@@ -411,10 +411,14 @@ function(spec2def _dllname _spec_file)
         message(FATAL_ERROR "spec2def only takes spec files as input.")
     endif()
 
+    if (__spec2def_WITH_RELAY)
+        set(__with_relay_arg "--with-tracing")
+    endif()
+
     # Generate exports def and C stubs file for the DLL
     add_custom_command(
         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
-        COMMAND native-spec2def --ms -a=${SPEC2DEF_ARCH} -n=${_dllname} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
+        COMMAND native-spec2def --ms -a=${SPEC2DEF_ARCH} -n=${_dllname} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${__with_relay_arg} ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
 
     if(__spec2def_ADD_IMPORTLIB)