diff --git a/APP_Framework/Applications/benchmark/support/benchmark.c b/APP_Framework/Applications/benchmark/support/benchmark.c
index 7bc5a7238..33da847d5 100644
--- a/APP_Framework/Applications/benchmark/support/benchmark.c
+++ b/APP_Framework/Applications/benchmark/support/benchmark.c
@@ -144,7 +144,7 @@ void *run_benchmark_parallel(void *args) {
   printf("[BENCHMARK] Start Benchmark running parallel.\n");
 
   case_attr.schedparam.sched_priority = 20;
-  case_attr.stacksize = 4096;
+  case_attr.stacksize = 8192;
   PrivSemaphoreCreate(&syn_sem, 0, -21);
   PrivMutexCreate(&case_mu, 0);