diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e12438..226bb20 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,6 +139,7 @@ if (UNIX AND NOT MINGW)
     endif()
 elseif(MINGW OR MSVC)
     set(CMAKE_INSTALL_PREFIX "C:\\progs\\${PROJECT_NAME}")
+    set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CODENAME})
     set(CPACK_NSIS_INSTALL_ROOT "${CMAKE_INSTALL_PREFIX}")
     set(CMAKE_EXE_LINKER_FLAGS "-static -static-libstdc++ ${CMAKE_EXE_LINKER_FLAGS}")
     set(CPACK_PACKAGE_FILE_NAME "${PNAME}_wpkg")