diff --git a/APP_Framework/Applications/benchmark/support/benchmark.c b/APP_Framework/Applications/benchmark/support/benchmark.c
index 9b763b63b..0a7db11c3 100644
--- a/APP_Framework/Applications/benchmark/support/benchmark.c
+++ b/APP_Framework/Applications/benchmark/support/benchmark.c
@@ -135,7 +135,6 @@ void *run_benchmark_parallel(void *args) {
   done_cnt = 0;
   volatile int result;
   int correct;
-  // CPU_MHZ = *(int *)args;
 
   benchmark_handle head = {
       .handle.magic_number = MAGIC_NUMBER,
@@ -200,7 +199,7 @@ void *run_benchmark_sequential(void *args) {
 }
 
 pthread_t main_thread;
-static int embenchmark_parallel(int argc, char *argv[]) {
+static int embenchmark_parallel() {
   case_attr.schedparam.sched_priority = 30;
   case_attr.stacksize = 4096;
   PrivTaskCreate(&main_thread, &case_attr, run_benchmark_parallel, NULL);
@@ -210,7 +209,6 @@ static int embenchmark_sequential(void) {
   case_attr.schedparam.sched_priority = 30;
   case_attr.stacksize = 16384;
   PrivTaskCreate(&main_thread, &case_attr, run_benchmark_sequential, NULL);
-
   return 0;
 }
 PRIV_SHELL_CMD_FUNCTION(embenchmark_parallel, run benchmark in parallel,
diff --git a/APP_Framework/Applications/benchmark/support/support.h b/APP_Framework/Applications/benchmark/support/support.h
index 926e9015c..3e705bf8b 100644
--- a/APP_Framework/Applications/benchmark/support/support.h
+++ b/APP_Framework/Applications/benchmark/support/support.h
@@ -29,7 +29,7 @@
 #include <stddef.h>
 #include <transform.h>
 
-#define CPU_MHZ 150
+#define CPU_MHZ 20
 // int CPU_MHZ = 500;
 
 /* Benchmarks must implement verify_benchmark, which must return -1 if no