diff --git a/samples/boards/nordic/coresight_stm/pytest/test_stm.py b/samples/boards/nordic/coresight_stm/pytest/test_stm.py
index 6db0b56857592..993df0b55fb85 100644
--- a/samples/boards/nordic/coresight_stm/pytest/test_stm.py
+++ b/samples/boards/nordic/coresight_stm/pytest/test_stm.py
@@ -275,9 +275,9 @@ def test_STM_decoded(dut: DeviceAdapter):
 
     app_constraints = STMLimits(
         # all values in us
-        log_0_arg=1.8,
-        log_1_arg=2.1,
-        log_2_arg=2.0,
+        log_0_arg=0.6,
+        log_1_arg=0.6,
+        log_2_arg=2.1,
         log_3_arg=2.1,
         log_str=4.5,
         tracepoint=0.5,
@@ -286,35 +286,35 @@ def test_STM_decoded(dut: DeviceAdapter):
     )
     rad_constraints = STMLimits(
         # all values in us
-        log_0_arg=4.6,
-        log_1_arg=5.0,
-        log_2_arg=5.2,
-        log_3_arg=5.6,
-        log_str=6.3,
+        log_0_arg=5.6,
+        log_1_arg=5.8,
+        log_2_arg=6.1,
+        log_3_arg=6.4,
+        log_str=7.1,
         tracepoint=0.5,
         tracepoint_d32=0.5,
         tolerance=0.5,
     )
     ppr_constraints = STMLimits(
         # all values in us
-        log_0_arg=25.7,
-        log_1_arg=27.1,
-        log_2_arg=27.3,
-        log_3_arg=30.4,
-        log_str=65.7,
+        log_0_arg=2.3,
+        log_1_arg=2.0,
+        log_2_arg=26.9,
+        log_3_arg=27.5,
+        log_str=68.3,
         tracepoint=0.55,
         tracepoint_d32=0.25,
         tolerance=0.5,
     )
     flpr_constraints = STMLimits(
         # all values in us
-        log_0_arg=1.3,
-        log_1_arg=1.6,
-        log_2_arg=1.6,
-        log_3_arg=1.7,
+        log_0_arg=0.2,
+        log_1_arg=0.2,
+        log_2_arg=1.2,
+        log_3_arg=1.2,
         log_str=3.0,
-        tracepoint=0.5,
-        tracepoint_d32=0.5,
+        tracepoint=0.25,
+        tracepoint_d32=0.25,
         tolerance=0.5,
     )
 
diff --git a/tests/boards/nrf/coresight_stm/prj.conf b/tests/boards/nrf/coresight_stm/prj.conf
index 1e935e973c761..9ee7cf8cc03a8 100644
--- a/tests/boards/nrf/coresight_stm/prj.conf
+++ b/tests/boards/nrf/coresight_stm/prj.conf
@@ -1 +1,2 @@
 CONFIG_LOG=y
+CONFIG_SOC_NRF54H20_CPURAD_ENABLE=y