diff --git a/OpenCVPCHSupport.cmake b/OpenCVPCHSupport.cmake
index bd47ec8b6..0955255da 100644
--- a/OpenCVPCHSupport.cmake
+++ b/OpenCVPCHSupport.cmake
@@ -72,7 +72,7 @@ MACRO(_PCH_WRITE_PCHDEP_CXX _targetName _include_file _dephelp)
         ADD_CUSTOM_COMMAND(
           OUTPUT "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "#include \\\"${_include_file}\\\"" >  "${${_dephelp}}"
-          COMMAND ${CMAKE_COMMAND} -E echo "int testfunction()"                  >> "${${_dephelp}}"
+          COMMAND ${CMAKE_COMMAND} -E echo "int testfunction()"                >> "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "{"                                 >> "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "    return 0;"                     >> "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "}"                                 >> "${${_dephelp}}"
@@ -81,10 +81,10 @@ MACRO(_PCH_WRITE_PCHDEP_CXX _targetName _include_file _dephelp)
     else()
         ADD_CUSTOM_COMMAND(
           OUTPUT "${${_dephelp}}"
-          COMMAND ${CMAKE_COMMAND} -E echo "#include \\\"${_include_file}\\\"" >  "${${_dephelp}}"
+          COMMAND ${CMAKE_COMMAND} -E echo "\\#include \\\"${_include_file}\\\"" >  "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "int testfunction\\(\\)"            >> "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "{"                                 >> "${${_dephelp}}"
-          COMMAND ${CMAKE_COMMAND} -E echo "    return 0;"                     >> "${${_dephelp}}"
+          COMMAND ${CMAKE_COMMAND} -E echo "    \\return 0\\;"                 >> "${${_dephelp}}"
           COMMAND ${CMAKE_COMMAND} -E echo "}"                                 >> "${${_dephelp}}"
           DEPENDS "${_include_file}"
           )