diff --git a/servoControl.cpp b/servoControl.cpp
index bb8e122..56589bc 100644
--- a/servoControl.cpp
+++ b/servoControl.cpp
@@ -45,7 +45,7 @@ void servoControl::attach(gpio_num_t pin, unsigned int minuS, unsigned int maxuS
 	_ledcChannel = ledcChannel;
 	_timerResolution = LEDC_TIMER_16_BIT;
 
-	ledc_timer_config_t timer_conf;
+	ledc_timer_config_t timer_conf{};
 	timer_conf.duty_resolution 	= _timerResolution;
 	timer_conf.freq_hz    		= _freqHz;
 	timer_conf.speed_mode 		= LEDC_HIGH_SPEED_MODE;
@@ -53,7 +53,7 @@ void servoControl::attach(gpio_num_t pin, unsigned int minuS, unsigned int maxuS
 	timer_conf.clk_cfg          = LEDC_AUTO_CLK;
 	ledc_timer_config(&timer_conf);
 
-	ledc_channel_config_t ledc_conf;
+	ledc_channel_config_t ledc_conf{};
 	ledc_conf.channel		= _ledcChannel;
 	ledc_conf.duty			= 0;
 	ledc_conf.gpio_num		= (int)pin;