diff --git a/tests/drivers/adc/adc_error_cases/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay b/tests/drivers/adc/adc_error_cases/boards/nrf54l15dk_nrf54l15_cpuapp.overlay
similarity index 100%
rename from tests/drivers/adc/adc_error_cases/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay
rename to tests/drivers/adc/adc_error_cases/boards/nrf54l15dk_nrf54l15_cpuapp.overlay
diff --git a/tests/drivers/adc/adc_error_cases/src/main.c b/tests/drivers/adc/adc_error_cases/src/adc_error_cases.c
similarity index 85%
rename from tests/drivers/adc/adc_error_cases/src/main.c
rename to tests/drivers/adc/adc_error_cases/src/adc_error_cases.c
index 9e01979e801..0cfdf890d7b 100644
--- a/tests/drivers/adc/adc_error_cases/src/main.c
+++ b/tests/drivers/adc/adc_error_cases/src/adc_error_cases.c
@@ -11,9 +11,9 @@
 
 static const struct device *dev_adc = DEVICE_DT_GET(DT_ALIAS(adc));
 #define BUFFER_LEN 8
-uint16_t m_sample_buffer[BUFFER_LEN];
+static uint16_t m_sample_buffer[BUFFER_LEN];
 
-static struct adc_channel_cfg valid_channel_cfg = {
+static const struct adc_channel_cfg valid_channel_cfg = {
 	.gain = ADC_GAIN_1,
 	.channel_id = 0,
 	.reference = ADC_REF_INTERNAL,
@@ -24,11 +24,11 @@ static struct adc_channel_cfg valid_channel_cfg = {
 	#endif
 };
 
-static struct adc_sequence valid_seq = {
+static const struct adc_sequence valid_seq = {
 	.buffer = m_sample_buffer,
-	.buffer_size = BUFFER_LEN * sizeof(uint16_t),
+	.buffer_size = BUFFER_LEN * sizeof(m_sample_buffer),
 	.options = NULL,
-	.resolution = 8,
+	.resolution = 10,
 	.oversampling = 0,
 	.channels = 1,
 };
@@ -125,7 +125,7 @@ ZTEST(adc_error_cases, test_adc_read_not_configured_channel)
 
 	struct adc_sequence invalid_seq = valid_seq;
 	/* Set channels configuration to use not configured channel */
-	invalid_seq.channels = 2;
+	invalid_seq.channels = BIT(1);
 
 	ret = adc_read(dev_adc, &invalid_seq);
 
@@ -209,30 +209,6 @@ ZTEST(adc_error_cases, test_adc_setup_invalid_gain)
 	);
 }
 
-/**
- * @brief test adc_read() with invalid acquisition time
- *
- * function should return -EINVAL
- */
-
-ZTEST(adc_error_cases, test_adc_setup_invalid_acquisition_time)
-{
-	int ret;
-
-	struct adc_channel_cfg invalid_channel_cfg = valid_channel_cfg;
-	/* set invalid acquisition_time value */
-	invalid_channel_cfg.acquisition_time = 16384;
-
-	ret = adc_channel_setup(dev_adc, &invalid_channel_cfg);
-
-	zassert_true(
-		ret == -EINVAL,
-		"adc_channel_setup() should return -EINVAL,"
-		" got unexpected value of %d",
-		ret
-	);
-}
-
 static void *suite_setup(void)
 {
 	TC_PRINT("Test executed on %s\n", CONFIG_BOARD_TARGET);
diff --git a/tests/drivers/adc/adc_error_cases/testcase.yaml b/tests/drivers/adc/adc_error_cases/testcase.yaml
index 5b12e5f8ae0..039be590b38 100644
--- a/tests/drivers/adc/adc_error_cases/testcase.yaml
+++ b/tests/drivers/adc/adc_error_cases/testcase.yaml
@@ -1,11 +1,7 @@
-common:
-  tags:
-    - adc
-    - drivers
 tests:
   drivers.adc_error_cases:
     depends_on: adc
     platform_allow:
       - nrf52840dk/nrf52840
-      - nrf54l15pdk/nrf54l15/cpuapp
+      - nrf54l15dk/nrf54l15/cpuapp
       - nrf54h20dk/nrf54h20/cpuapp