diff --git a/test/hotspot/jtreg/compiler/loopopts/superword/TestMulAddS2I.java b/test/hotspot/jtreg/compiler/loopopts/superword/TestMulAddS2I.java
index c1c7e70eb9e3f..b98fc1f210947 100644
--- a/test/hotspot/jtreg/compiler/loopopts/superword/TestMulAddS2I.java
+++ b/test/hotspot/jtreg/compiler/loopopts/superword/TestMulAddS2I.java
@@ -24,6 +24,7 @@
 /**
  * @test
  * @bug 8310886
+ * @requires vm.bits == "64"
  * @summary Test MulAddS2I vectorization.
  * @library /test/lib /
  * @run driver compiler.loopopts.superword.TestMulAddS2I