diff --git a/tests/drivers/uart/uart_pm/boards/nrf5340bsim_nrf5340_cpuapp.overlay b/tests/drivers/uart/uart_pm/boards/nrf5340bsim_nrf5340_cpuapp.overlay
new file mode 100644
index 00000000000..c7277e73775
--- /dev/null
+++ b/tests/drivers/uart/uart_pm/boards/nrf5340bsim_nrf5340_cpuapp.overlay
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf52840dk_nrf52840.overlay"
diff --git a/tests/drivers/uart/uart_pm/testcase.yaml b/tests/drivers/uart/uart_pm/testcase.yaml
index 9a7729c8236..f9a7a8f902c 100644
--- a/tests/drivers/uart/uart_pm/testcase.yaml
+++ b/tests/drivers/uart/uart_pm/testcase.yaml
@@ -8,6 +8,7 @@ common:
     - nrf54l15dk/nrf54l15/cpuapp
     - nrf54h20dk/nrf54h20/cpuapp
     - nrf52_bsim
+    - nrf5340bsim/nrf5340/cpuapp
   harness_config:
     fixture: gpio_loopback
   depends_on: gpio