diff --git a/schemas/global.json b/schemas/global.json
index 955a034..6b67cf1 100644
--- a/schemas/global.json
+++ b/schemas/global.json
@@ -17,6 +17,9 @@
                     "$ref": "intel.json#/$defs/IntelFanConnector"
                 },
                 {
+                    "$ref": "mctp.json#/$defs/MCTPI2CTarget"
+                },
+                {
                     "$ref": "pid.json#/$defs/Pid"
                 },
                 {
diff --git a/schemas/mctp.json b/schemas/mctp.json
new file mode 100644
index 0000000..26e2cfd
--- /dev/null
+++ b/schemas/mctp.json
@@ -0,0 +1,27 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$defs": {
+        "MCTPI2CTarget": {
+            "properties": {
+                "Address": {
+                    "description": "The physical address for the device on the I2C bus.",
+                    "type": "string"
+                },
+                "Bus": {
+                    "description": "The bus index to which the device is attached",
+                    "type": "string"
+                },
+                "Name": {
+                    "description": "A recognisable name for the device",
+                    "type": "string"
+                },
+                "Type": {
+                    "type": "string",
+                    "enum": ["MCTPI2CTarget"]
+                }
+            },
+            "required": ["Address", "Bus", "Name", "Type"],
+            "type": "object"
+        }
+    }
+}