diff --git a/prosjekt.X/voltage.c b/prosjekt.X/voltage.c
index 6366edd..8c43dfd 100644
--- a/prosjekt.X/voltage.c
+++ b/prosjekt.X/voltage.c
@@ -40,14 +40,14 @@ uint16_t internal_voltage_read() {
     VREF.ADC0REF = VREF_REFSEL_VDD_gc;
 }
 
-uint16_t diode_voltage_read(void){
+uint16_t diode_voltage_read(){
     /* Gets value for the diode */
     uint8_t adcVal = ADC0_read();
     return adcVal;
 }
-uint16_t internal_voltage_read(void) {
+uint16_t internal_voltage_read() {
     /* Gets value for the internal voltage reffreance*/
     
     VREF.ADC0REF = VREF_REFSEL_VDD_gc;
-    
+    return VREF_REFSEL_VDD_gc;
 }
\ No newline at end of file