diff --git a/pwmfan.cpp b/pwmfan.cpp
index 28d23de..5f88835 100644
--- a/pwmfan.cpp
+++ b/pwmfan.cpp
@@ -167,8 +167,8 @@ int main(void)
     while (flag) {
         temperature = readTemp();
         power = calcPower(temperature);        
-        std::cout << "T:" << t << "С power:"<< value << "%\n";
-        pwm.write(value);
+        std::cout << "T:" << temperature << "С power:"<< power << "%\n";
+        pwm.write(power);
         usleep(2000000);				
     }