diff --git a/00-STM32_LIBRARIES/tm_stm32_adc.c b/00-STM32_LIBRARIES/tm_stm32_adc.c
index a562c05..ea21aa5 100644
--- a/00-STM32_LIBRARIES/tm_stm32_adc.c
+++ b/00-STM32_LIBRARIES/tm_stm32_adc.c
@@ -172,7 +172,7 @@ uint16_t TM_ADC_Read(ADC_TypeDef* ADCx, TM_ADC_Channel_t channel) {
 	HAL_ADC_PollForConversion(&AdcHandle, 10);
 
 	/* Check if the continous conversion of regular channel is finished */
-	if (HAL_ADC_GetState(&AdcHandle) == HAL_ADC_STATE_EOC_REG) {
+	if (HAL_ADC_GetState(&AdcHandle) & HAL_ADC_STATE_EOC_REG) {
 		/* Get the converted value of regular channel */
 		return HAL_ADC_GetValue(&AdcHandle);
 	}