diff --git a/test/rt/configuration.xml b/test/rt/configuration.xml
index 4f7fab6fb..7a39164d0 100644
--- a/test/rt/configuration.xml
+++ b/test/rt/configuration.xml
@@ -1553,7 +1553,7 @@ void test_cpu_pulse(unsigned duration) {
     _sim_check_for_interrupts();
 #endif
   }
-  while (chVTIsTimeWithinX(now, start, end));
+  while (chTimeIsInRangeX(now, start, end));
 }
 #endif /* CH_DBG_THREADS_PROFILING */
 
diff --git a/test/rt/source/test/rt_test_sequence_006.c b/test/rt/source/test/rt_test_sequence_006.c
index db6d1a73a..a99f0e9a7 100644
--- a/test/rt/source/test/rt_test_sequence_006.c
+++ b/test/rt/source/test/rt_test_sequence_006.c
@@ -78,7 +78,7 @@ void test_cpu_pulse(unsigned duration) {
     _sim_check_for_interrupts();
 #endif
   }
-  while (chVTIsTimeWithinX(now, start, end));
+  while (chTimeIsInRangeX(now, start, end));
 }
 #endif /* CH_DBG_THREADS_PROFILING */