diff --git a/src/time.cpp b/src/time.cpp
index 8756a4d..6607b26 100644
--- a/src/time.cpp
+++ b/src/time.cpp
@@ -5,7 +5,6 @@
  *      Author: wn
  */
 #include <msp430g2553.h>
-// #include <isr_compat.h>
 #include <signal.h>
 #include <stdint.h>
 
@@ -19,7 +18,6 @@ uint16_t pwmVal = 512;
 volatile uint16_t onTime = 500;
 volatile uint16_t offTime = 200;
 
-// ISR(TIMER0_A0, TA0_ISR) {
 interrupt (TIMER0_A0_VECTOR) timer0a0_isr(void) {
     tickCnt++;