diff --git a/tests/drivers/adc/adc_simple/prj.conf b/tests/drivers/adc/adc_simple/prj.conf
index 415c30440ff..44074b400a9 100644
--- a/tests/drivers/adc/adc_simple/prj.conf
+++ b/tests/drivers/adc/adc_simple/prj.conf
@@ -1,3 +1,3 @@
 CONFIG_ZTEST=y
 CONFIG_ADC=y
-CONFIG_ADC_DEBUG=y
+CONFIG_SYS_LOG_ADC_LEVEL=4