diff --git a/xml/p10/node_mc_misc_fir.xml b/xml/p10/node_mc_misc_fir.xml
index 78681c5..7178c37 100644
--- a/xml/p10/node_mc_misc_fir.xml
+++ b/xml/p10/node_mc_misc_fir.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<attn_node model_ec="P10_10" name="MC_MISC_FIR" reg_type="SCOM">
+<attn_node model_ec="P10_10,P10_20" name="MC_MISC_FIR" reg_type="SCOM">
     <local_fir config="W2" name="MC_MISC_FIR">
         <instance addr="0x0C010F00" reg_inst="0"/>
         <instance addr="0x0D010F00" reg_inst="1"/>