diff --git a/lib/cpu.js b/lib/cpu.js
index ca0854b..fbfcee7 100644
--- a/lib/cpu.js
+++ b/lib/cpu.js
@@ -253,10 +253,19 @@ function cpuTemperature(callback) {
       }
       if (_darwin) {
         let smc = require('../build/Release/smc');
-        let cores = ['TC1C', 'TC2C', 'TC3C', 'TC4C', 'TC5C', 'TC6C', 'TC7C', 'TC8C'];
+
+        let cores = ['TC0P', 'TC1C', 'TC2C', 'TC3C', 'TC4C', 'TC5C', 'TC6C', 'TC7C', 'TC8C'];
         let sum = 0;
+        let id = 0;
         cores.forEach(function(key) {
           let value = smc.get(key);
+          if (id == 0) {
+            if (value > 0) {
+              result.main = value
+              result.max = value;
+            }
+            id = 1;
+          }
           if (value > 0) {
             result.cores.push(value);
             sum = sum + value;