diff --git a/testhal/STM32/multi/ADC/cfg/stm32g071rb_nucleo64/portab.c b/testhal/STM32/multi/ADC/cfg/stm32g071rb_nucleo64/portab.c
index 769b77acb..53722b207 100644
--- a/testhal/STM32/multi/ADC/cfg/stm32g071rb_nucleo64/portab.c
+++ b/testhal/STM32/multi/ADC/cfg/stm32g071rb_nucleo64/portab.c
@@ -112,7 +112,7 @@ const ADCConversionGroup portab_adcgrpcfg2 = {
 void portab_setup(void) {
 
   /* ADC inputs.*/
-  palSetGroupMode(GPIOC, PAL_PORT_BIT(0) | PAL_PORT_BIT(1),
+  palSetGroupMode(GPIOB, PAL_PORT_BIT(2) | PAL_PORT_BIT(10),
                   0, PAL_MODE_INPUT_ANALOG);
 }