diff --git a/CMLibCPackSources.cmake b/CMLibCPackSources.cmake
index cc8e693..27c1425 100644
--- a/CMLibCPackSources.cmake
+++ b/CMLibCPackSources.cmake
@@ -1,5 +1,12 @@
 set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
 set(CPACK_SOURCE_GENERATOR TXZ)
 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION}")
+
+set(CPACK_TARGET_ARCH ${CMAKE_SYSTEM_PROCESSOR})
+if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+  set(CPACK_TARGET_ARCH "amd64")
+endif()
+set(CPACK_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}_${CPACK_PACKAGE_VERSION}_${CPACK_TARGET_ARCH}")
+
 include(CPack)
 add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)