diff --git a/APP_Framework/Applications/benchmark/support/benchmark.c b/APP_Framework/Applications/benchmark/support/benchmark.c
index a6649a1cb..9b763b63b 100644
--- a/APP_Framework/Applications/benchmark/support/benchmark.c
+++ b/APP_Framework/Applications/benchmark/support/benchmark.c
@@ -202,7 +202,7 @@ void *run_benchmark_sequential(void *args) {
 pthread_t main_thread;
 static int embenchmark_parallel(int argc, char *argv[]) {
   case_attr.schedparam.sched_priority = 30;
-  case_attr.stacksize = 16384;
+  case_attr.stacksize = 4096;
   PrivTaskCreate(&main_thread, &case_attr, run_benchmark_parallel, NULL);
   return 0;
 }