diff --git a/lib/msf/core/exploit/smb/client/psexec_ms17_010.rb b/lib/msf/core/exploit/smb/client/psexec_ms17_010.rb
index f49629bae0..633b223a06 100644
--- a/lib/msf/core/exploit/smb/client/psexec_ms17_010.rb
+++ b/lib/msf/core/exploit/smb/client/psexec_ms17_010.rb
@@ -616,8 +616,8 @@ module Exploit::Remote::SMB::Client::Psexec_MS17_010
       # do not know target architecture
       # this case is only for Windows 2003
       # try offset of 64 bit then 32 bit because no target architecture
-      attempt_list.push(OS_ARCH_INFO[@ctx['os']]['x86'])
       attempt_list.push(OS_ARCH_INFO[@ctx['os']]['x64'])
+      attempt_list.push(OS_ARCH_INFO[@ctx['os']]['x86'])
     end
 
     # ================================