diff --git a/xCAT-server/lib/xcat/plugins/dhcp.pm b/xCAT-server/lib/xcat/plugins/dhcp.pm
index 79581cf37..09527a93b 100644
--- a/xCAT-server/lib/xcat/plugins/dhcp.pm
+++ b/xCAT-server/lib/xcat/plugins/dhcp.pm
@@ -655,7 +655,7 @@ sub addnet
         }
         push @netent, "    if option client-architecture = 00:00  { #x86\n";
         push @netent, "      filename \"pxelinux.0\";\n";
-        push @netent, "    else if option vendor-class-identifier = \"Etherboot-5.4\"  { #x86\n";
+        push @netent, "    } else if option vendor-class-identifier = \"Etherboot-5.4\"  { #x86\n";
         push @netent, "      filename \"pxelinux.0\";\n";
         push @netent,
           "    } else if option client-architecture = 00:02 { #ia64\n ";