diff --git a/xCAT-openbmc-py/xCAT-openbmc-py.spec b/xCAT-openbmc-py/xCAT-openbmc-py.spec
index c6e81a069..acfe6fdb5 100644
--- a/xCAT-openbmc-py/xCAT-openbmc-py.spec
+++ b/xCAT-openbmc-py/xCAT-openbmc-py.spec
@@ -18,6 +18,9 @@ AutoReqProv: no
 
 BuildArch: noarch
 Requires: xCAT-server 
+Requires: python-gevent >= 1.2.2-2
+Requires: python-greenlet >= 0.4.13-2
+Requires: python2-docopt python-requests python-paramiko python-scp
 
 %description
 xCAT-openbmc-py provides openbmc related functions. 
diff --git a/xCAT/xCAT.spec b/xCAT/xCAT.spec
index 2f9c6d0eb..476b42109 100644
--- a/xCAT/xCAT.spec
+++ b/xCAT/xCAT.spec
@@ -91,10 +91,6 @@ Requires: ipmitool-xcat >= 1.8.17-1
 %ifarch ppc ppc64 ppc64le
 Requires: ipmitool-xcat >= 1.8.17-1
 %endif
-%ifarch ppc64le
-# only OpenBMC support
-Requires: xCAT-openbmc-py
-%endif
 %endif
 
 %if %notpcm
diff --git a/xCATsn/xCATsn.spec b/xCATsn/xCATsn.spec
index d2bdf7749..f8c3531f2 100644
--- a/xCATsn/xCATsn.spec
+++ b/xCATsn/xCATsn.spec
@@ -73,10 +73,6 @@ Requires: ipmitool-xcat >= 1.8.17-1
 %ifarch ppc ppc64 ppc64le
 Requires: ipmitool-xcat >= 1.8.17-1
 %endif
-%ifarch ppc64le
-# only OpenBMC support
-Requires: xCAT-openbmc-py
-%endif
 %endif
 
 %if %notpcm