diff --git a/tests/drivers/pwm/pwm_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay b/tests/drivers/pwm/pwm_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
index c483d27f569..6944718f64d 100644
--- a/tests/drivers/pwm/pwm_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
+++ b/tests/drivers/pwm/pwm_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
@@ -17,4 +17,5 @@
 	pinctrl-0 = <&pwm_default>;
 	pinctrl-1 = <&pwm_sleep>;
 	pinctrl-names = "default", "sleep";
+	memory-regions = <&cpuapp_dma_region>;
 };