diff --git a/benchmarks/spinlock_bench/spinlock_bench.c b/benchmarks/spinlock_bench/spinlock_bench.c
index 327489c94e3..cc30f69395f 100644
--- a/benchmarks/spinlock_bench/spinlock_bench.c
+++ b/benchmarks/spinlock_bench/spinlock_bench.c
@@ -51,7 +51,7 @@ struct thread_parmeter_s
 
 static FAR void *thread_spinlock(FAR void *parameter)
 {
-  FAR int *result = ((struct thread_parmeter_s *)parameter)->result;
+  FAR int *result = ((FAR struct thread_parmeter_s *)parameter)->result;
   FAR spinlock_t *lock = ((struct thread_parmeter_s *)parameter)->lock;
 
   for (int i = 0; i < TEST_NUM; i++)