diff --git a/src/WebApi_device.cpp b/src/WebApi_device.cpp
index 53f79d38..e1494554 100644
--- a/src/WebApi_device.cpp
+++ b/src/WebApi_device.cpp
@@ -47,6 +47,13 @@ void WebApiDeviceClass::onDeviceAdminGet(AsyncWebServerRequest* request)
     nrfPinObj["miso"] = pin.nrf24_miso;
     nrfPinObj["mosi"] = pin.nrf24_mosi;
 
+    JsonObject cmtPinObj = curPin.createNestedObject("cmt");
+    cmtPinObj["clk"] = pin.cmt_clk;
+    cmtPinObj["cs"] = pin.cmt_cs;
+    cmtPinObj["fcs"] = pin.cmt_fcs;
+    cmtPinObj["sdio"] = pin.cmt_sdio;
+    cmtPinObj["gpio3"] = pin.cmt_gpio3;
+
     JsonObject ethPinObj = curPin.createNestedObject("eth");
     ethPinObj["enabled"] = pin.eth_enabled;
     ethPinObj["phy_addr"] = pin.eth_phy_addr;
diff --git a/webapp/src/types/PinMapping.ts b/webapp/src/types/PinMapping.ts
index 0445c1f8..1170872e 100644
--- a/webapp/src/types/PinMapping.ts
+++ b/webapp/src/types/PinMapping.ts
@@ -7,6 +7,14 @@ export interface Nrf24 {
     cs: number;
 }
 
+export interface Cmt2300 {
+    clk: number;
+    cs: number;
+    fcs: number;
+    sdio: number;
+    gpio3: number;
+ }
+
 export interface Ethernet {
     enabled: boolean;
     phy_addr: number;
@@ -28,6 +36,7 @@ export interface Display {
 export interface Device  {
     name: string;
     nrf24: Nrf24;
+    cmt: Cmt2300;
     eth: Ethernet;
     display: Display;
 }