diff --git a/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0.yaml b/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0.yaml
index 2b1b3bdf58e..057162bca26 100644
--- a/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0.yaml
+++ b/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0.yaml
@@ -26,6 +26,7 @@ supported:
   - i3c
   - pwm
   - regulator
+  - rtc
   - sdhc
   - spi
   - usb_device
diff --git a/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0_qspi.yaml b/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0_qspi.yaml
index 6b3e876ffb9..438ed728693 100644
--- a/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0_qspi.yaml
+++ b/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0_qspi.yaml
@@ -25,6 +25,7 @@ supported:
   - i3c
   - pwm
   - regulator
+  - rtc
   - sdhc
   - spi
   - usb_device