diff --git a/drivers/adc/adc_stm32.c b/drivers/adc/adc_stm32.c
index 5c84e9a93da..47dffb9a83f 100644
--- a/drivers/adc/adc_stm32.c
+++ b/drivers/adc/adc_stm32.c
@@ -804,14 +804,32 @@ static void adc_stm32_setup_speed(const struct device *dev, uint8_t id,
 static void adc_stm32_setup_channels(const struct device *dev, uint8_t channel_id)
 {
 	const struct adc_stm32_cfg *config = dev->config;
+#ifdef CONFIG_SOC_SERIES_STM32G4X
+	ADC_TypeDef *adc = config->base;
 
+	if (config->has_temp_channel) {
+#if DT_NODE_HAS_STATUS(DT_NODELABEL(adc1), okay)
+		if ((__LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_TEMPSENSOR_ADC1) == channel_id)
+		    && (adc == ADC1)) {
+			adc_stm32_set_common_path(dev, LL_ADC_PATH_INTERNAL_TEMPSENSOR);
+		}
+#endif
+#if DT_NODE_HAS_STATUS(DT_NODELABEL(adc5), okay)
+		if ((__LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_TEMPSENSOR_ADC5) == channel_id)
+		   && (adc == ADC5)) {
+			adc_stm32_set_common_path(dev, LL_ADC_PATH_INTERNAL_TEMPSENSOR);
+		}
+#endif
+	}
+#else
 	if (config->has_temp_channel &&
-		__LL_ADC_CHANNEL_TO_DECIMAL_NB(ADC_CHANNEL_TEMPSENSOR) == channel_id) {
+		__LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_TEMPSENSOR) == channel_id) {
 		adc_stm32_set_common_path(dev, LL_ADC_PATH_INTERNAL_TEMPSENSOR);
 	}
+#endif /* CONFIG_SOC_SERIES_STM32G4X */
 
 	if (config->has_vref_channel &&
-		__LL_ADC_CHANNEL_TO_DECIMAL_NB(ADC_CHANNEL_VREFINT) == channel_id) {
+		__LL_ADC_CHANNEL_TO_DECIMAL_NB(LL_ADC_CHANNEL_VREFINT) == channel_id) {
 		adc_stm32_set_common_path(dev, LL_ADC_PATH_INTERNAL_VREFINT);
 	}
 }