diff --git a/clang/test/Sema/zvk-invalid-features.c b/clang/test/Sema/zvk-invalid-features.c
index be1170df8f0c7..05dd6498ce01e 100644
--- a/clang/test/Sema/zvk-invalid-features.c
+++ b/clang/test/Sema/zvk-invalid-features.c
@@ -1,5 +1,7 @@
 // REQUIRES: riscv-registered-target
-// RUN: %clang_cc1 -triple riscv64 %s -fsyntax-only -verify
+// RUN: %clang_cc1 -triple riscv64 %s -target-feature +v -fsyntax-only -verify
+
+#include <riscv_vector.h>
 
 void test_zvk_features() {
   // zvbb