diff --git a/samples/peripheral/802154_phy_test/boards/nrf54h20dk_nrf54h20_cpurad.conf b/samples/peripheral/802154_phy_test/boards/nrf54h20dk_nrf54h20_cpurad.conf
index a64d7ef71869..d5135bb23ccf 100644
--- a/samples/peripheral/802154_phy_test/boards/nrf54h20dk_nrf54h20_cpurad.conf
+++ b/samples/peripheral/802154_phy_test/boards/nrf54h20dk_nrf54h20_cpurad.conf
@@ -23,3 +23,5 @@ CONFIG_HEAP_MEM_POOL_SIZE=4096
 
 # Enable application specific RPC operations
 CONFIG_APP_RPC=y
+
+CONFIG_CLOCK_CONTROL=y