diff --git a/test/core/vector/vsadd.json b/test/core/vector/vsadd.json
index 6a97e0ab..6e4925d6 100644
--- a/test/core/vector/vsadd.json
+++ b/test/core/vector/vsadd.json
@@ -1,10 +1,10 @@
 [
     {
         "mnemonic": "vsetvli",
-        "rs1": 16,
+        "rs1": 1,
         "vtype": "0x2",
-        "rd": 16,
-        "vl": 64,
+        "rd": 0,
+        "vl": 256,
         "vta": 0
     },
     {