diff --git a/Tests/RunCMake/Autogen_1/RunCMakeTest.cmake b/Tests/RunCMake/Autogen_1/RunCMakeTest.cmake
index fbcb0ffc53..8e9ded3cdd 100644
--- a/Tests/RunCMake/Autogen_1/RunCMakeTest.cmake
+++ b/Tests/RunCMake/Autogen_1/RunCMakeTest.cmake
@@ -88,6 +88,7 @@ if (DEFINED with_qt_version)
       if(CMAKE_INCLUDE_FLAG_CXX)
         if(RunCMake_GENERATOR MATCHES "Visual Studio")
           string(REGEX REPLACE "^-" "/" test_expect_stdout "${CMAKE_INCLUDE_FLAG_CXX}")
+          string(REGEX REPLACE "^-" "/" test_expect_stdout_short "${CMAKE_INCLUDE_FLAG_CXX}")
         else()
           set(test_expect_stdout "-*${CMAKE_INCLUDE_FLAG_CXX}")
           set(test_expect_stdout_short "-*${CMAKE_INCLUDE_FLAG_CXX}")