diff --git a/benchmark/sgemv_bench.c b/benchmark/sgemv_bench.c
index 7dab3998b..9a2628a3c 100644
--- a/benchmark/sgemv_bench.c
+++ b/benchmark/sgemv_bench.c
@@ -125,7 +125,7 @@ free(data);
 }
 
 
-for (int j = 0; j < 16; ++j) {
+for (int j = 0; j < 12; ++j) {
 
 m = 16 << j;