diff --git a/test/compiler/intrinsics/montgomerymultiply/MontgomeryMultiplyTest.java b/test/compiler/intrinsics/montgomerymultiply/MontgomeryMultiplyTest.java
index 36c3060aa0edb342913621ea155cec1433f54075..5ddca7a0df1f3885e631992992a7ebc8964bdefe 100644
--- a/test/compiler/intrinsics/montgomerymultiply/MontgomeryMultiplyTest.java
+++ b/test/compiler/intrinsics/montgomerymultiply/MontgomeryMultiplyTest.java
@@ -39,12 +39,12 @@ import java.util.Random;
  * @library /testlibrary
  * @requires (os.simpleArch == "x64") & (os.family != "windows")
  * @summary Verify that the Montgomery multiply intrinsic works and correctly checks its arguments.
- * @run main/othervm -XX:+UseMontgomerySquareIntrinsic -XX:+UseMontgomeryMultiplyIntrinsic
- *      MontgomeryMultiplyTest
- * @run main/othervm -XX:+UseMontgomerySquareIntrinsic -XX:-UseMontgomeryMultiplyIntrinsic
- *      MontgomeryMultiplyTest
- * @run main/othervm -XX:-UseMontgomerySquareIntrinsic -XX:+UseMontgomeryMultiplyIntrinsic
- *      MontgomeryMultiplyTest
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseMontgomerySquareIntrinsic
+ *      -XX:+UseMontgomeryMultiplyIntrinsic MontgomeryMultiplyTest
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseMontgomerySquareIntrinsic
+ *      -XX:-UseMontgomeryMultiplyIntrinsic MontgomeryMultiplyTest
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseMontgomerySquareIntrinsic
+ *      -XX:+UseMontgomeryMultiplyIntrinsic MontgomeryMultiplyTest
  */
 
 public class MontgomeryMultiplyTest {
diff --git a/test/compiler/intrinsics/squaretolen/TestSquareToLen.java b/test/compiler/intrinsics/squaretolen/TestSquareToLen.java
index d472b7ecadd9c61d6ed1b18a4a76a13e52f59d2e..47c1e47ca12cb2a6d63cc36333b3b350f8ace3b1 100644
--- a/test/compiler/intrinsics/squaretolen/TestSquareToLen.java
+++ b/test/compiler/intrinsics/squaretolen/TestSquareToLen.java
@@ -28,6 +28,7 @@
  * @summary Add C2 x86 intrinsic for BigInteger::squareToLen() method
  *
  * @run main/othervm/timeout=600 -XX:-TieredCompilation -Xbatch
+ *      -XX:+IgnoreUnrecognizedVMOptions
  *      -XX:+UseSquareToLenIntrinsic
  *      -XX:CompileCommand=exclude,TestSquareToLen::main
  *      -XX:CompileCommand=option,TestSquareToLen::base_multiply,ccstr,DisableIntrinsic,_squareToLen