diff --git a/jdk/test/com/sun/crypto/provider/KeyAgreement/SupportedDHParamGens.java b/jdk/test/com/sun/crypto/provider/KeyAgreement/SupportedDHParamGens.java
index 863563263ad..ac3f384bcf2 100644
--- a/jdk/test/com/sun/crypto/provider/KeyAgreement/SupportedDHParamGens.java
+++ b/jdk/test/com/sun/crypto/provider/KeyAgreement/SupportedDHParamGens.java
@@ -29,8 +29,8 @@
  * @run main/timeout=300 SupportedDHParamGens 768
  * @run main/timeout=300 SupportedDHParamGens 832
  * @run main/timeout=300 SupportedDHParamGens 1024
- * @run main/timeout=300 SupportedDHParamGens 2048
- * @run main/timeout=450 SupportedDHParamGens 3072
+ * @run main/timeout=600 SupportedDHParamGens 2048
+ * @run main/timeout=700 SupportedDHParamGens 3072
  */
 
 import java.math.BigInteger;