diff --git a/xml/explorer/node_mcbistfir.xml b/xml/explorer/node_mcbistfir.xml
index 66ca8d7..a4c7623 100644
--- a/xml/explorer/node_mcbistfir.xml
+++ b/xml/explorer/node_mcbistfir.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<attn_node name="MCBISTFIR" model_ec="EXPLORER_10" reg_type="SCOM">
+<attn_node name="MCBISTFIR" model_ec="EXPLORER_11,EXPLORER_20" reg_type="SCOM">
 
     <local_fir name="MCBISTFIR" config="W">
         <instance reg_inst="0" addr="0x08011800" />