diff --git a/src/board/system76/common/pwm.c b/src/board/system76/common/pwm.c
index df9633c..77d049f 100644
--- a/src/board/system76/common/pwm.c
+++ b/src/board/system76/common/pwm.c
@@ -26,6 +26,11 @@ void pwm_init(void) {
     // Turn off CPU fan (temperature control in peci_get_fan_duty)
     DCR2 = 0;
 
+#ifdef it5570e
+    // Reload counters when they reach 0 instead of immediately
+    PWMLCCR = 0xFF;
+#endif
+
     // Enable PWM
     ZTIER = BIT(1);
 }
diff --git a/src/ec/ite/include/ec/pwm.h b/src/ec/ite/include/ec/pwm.h
index b45ae2c..6676a0c 100644
--- a/src/ec/ite/include/ec/pwm.h
+++ b/src/ec/ite/include/ec/pwm.h
@@ -62,4 +62,9 @@ volatile uint8_t __xdata __at(0x1823) ZTIER;
 // Tachometer switch control register
 volatile uint8_t __xdata __at(0x1848) TSWCTLR;
 
+#ifdef it5570e
+// PWM Load Counter Control Register
+volatile uint8_t __xdata __at(0x185A) PWMLCCR;
+#endif
+
 #endif // _EC_PWM_H