diff --git a/include/adc.h b/include/adc.h
index 56b5f45..5261c97 100644
--- a/include/adc.h
+++ b/include/adc.h
@@ -2,5 +2,5 @@
 
 #include <inttypes.h>
 
-void ADC0_Init();
-int16_t ADC0_TR_DATA();
+void adc0_Init();
+int16_t adc0_TR_DATA();
diff --git a/src/adc.c b/src/adc.c
index 51c80af..c7b6d1e 100644
--- a/src/adc.c
+++ b/src/adc.c
@@ -1,7 +1,7 @@
 #include "adc.h"
 #include "derivative.h"
 
-void ADC0_Init() {
+void adc0_Init() {
     // Enable ADC0 and PORTE clock
     SIM->SCGC6 |= SIM_SCGC6_ADC0_MASK;
     SIM->SCGC5 |= SIM_SCGC5_PORTE_MASK;
@@ -17,7 +17,7 @@ void ADC0_Init() {
     ADC0->SC1[0] = ADC_SC1_ADCH(0x04);   // Input channel select, AD4a is selected as input
 }
 
-int16_t ADC0_TR_DATA() {
+int16_t adc0_TR_DATA() {
     while (!(ADC0->SC1[0] & ADC_SC1_COCO_MASK)) asm("nop");
     int16_t ADC_Result = ADC0->R[0];
     ADC0->SC1[0] &= ~ADC_SC1_COCO_MASK;