diff --git a/configurations/F2U12X35S3P_riser.json b/configurations/A2UL16RISER.json
similarity index 90%
rename from configurations/F2U12X35S3P_riser.json
rename to configurations/A2UL16RISER.json
index dc7846a..35d9932 100644
--- a/configurations/F2U12X35S3P_riser.json
+++ b/configurations/A2UL16RISER.json
@@ -34,6 +34,12 @@
                 "Type": "TMP75"
             },
             {
+                "Address": "0x73",
+                "Bus": "$bus",
+                "Name": "Riser 2 Mux",
+                "Type": "PCA9543Mux"
+            },
+            {
                 "Address": "$address",
                 "Bus": "$bus",
                 "Name": "Riser 1 Fru",
@@ -84,6 +90,12 @@
                 "Type": "TMP75"
             },
             {
+                "Address": "0x73",
+                "Bus": "$bus",
+                "Name": "Riser 2 Mux",
+                "Type": "PCA9543Mux"
+            },
+            {
                 "Address": "$address",
                 "Bus": "$bus",
                 "Name": "Riser 2 Fru",