diff --git a/xCAT-server/xCAT-server.spec b/xCAT-server/xCAT-server.spec
index 366f78e82..d2b956134 100644
--- a/xCAT-server/xCAT-server.spec
+++ b/xCAT-server/xCAT-server.spec
@@ -26,6 +26,7 @@ AutoReqProv: no
 
 # AIX will build with an arch of "ppc"
 # also need to fix Requires for AIX
+Requires: perl-Crypt-CBC perl-Crypt-Rijndael perl-Sys-Virt perl-JSON
 %ifos linux
 BuildArch: noarch
 Requires: perl-IO-Socket-SSL perl-XML-Simple perl-XML-Parser perl-Digest-SHA1 perl(LWP::Protocol::https)