--- cmake/package_name.cmake.orig	2019-12-31 03:12:10 +0000
+++ cmake/package_name.cmake	2019-12-31 03:13:38 +0000
@@ -64,7 +64,7 @@
         SET(DEFAULT_MACHINE "${CMAKE_SYSTEM_PROCESSOR}-64bit")
       ENDIF()
     ELSEIF(CMAKE_SYSTEM_NAME MATCHES "AIX")
-      SET(DEFAULT_PLATFORM "${CMAKE_SYSTEM_NAME}5.${CMAKE_SYSTEM_VERSION}")
+      SET(DEFAULT_PLATFORM "${CMAKE_SYSTEM_NAME}${CMAKE_SYSTEM_VERSION}")
       IF(64BIT)
         SET(DEFAULT_MACHINE "${CMAKE_SYSTEM_PROCESSOR}-64bit")
       ENDIF()