diff --git a/xCAT/xCAT.spec b/xCAT/xCAT.spec
index 0ccc8a945..2030dc8fa 100644
--- a/xCAT/xCAT.spec
+++ b/xCAT/xCAT.spec
@@ -86,11 +86,6 @@ Requires: perl-IO-Stty >= 0.04-5
 Requires: goconserver >= 0.3.3-snap202011021058
 %endif
 
-#support mixed cluster
-%if %nots390x
-Requires: elilo-xcat >= 3.14-6
-%endif
-
 %ifarch i386 i586 i686 x86 x86_64
 Requires: xnba-undi >= 1.21.1-1
 Requires: syslinux-xcat >= 6.03-1
diff --git a/xCATsn/xCATsn.spec b/xCATsn/xCATsn.spec
index 697eb582e..c69e43643 100644
--- a/xCATsn/xCATsn.spec
+++ b/xCATsn/xCATsn.spec
@@ -69,11 +69,6 @@ Requires: perl-IO-Stty
 Requires: goconserver >= 0.3.3
 %endif
 
-#support mixed cluster
-%ifnarch s390x
-Requires: elilo-xcat
-%endif
-
 %ifarch i386 i586 i686 x86 x86_64
 Requires: xnba-undi
 Requires: syslinux-xcat